Roads End Naturalist

Exploring the natural world as we wander at the end of the road

  • A Very Special Day

    Posted by

    Mike Dunn

    I believe, every day, you should have at least one exquisite moment.

    ~Audrey Hepburn

    NOTE – If you are bothered by the sight of dead animals, you may want to skip this post.

    All photos and videos in this post were taken with either my 500mm or 800mm telephoto lenses or a Swarovski spotting scope with a Phone Skope adapter and my iPhone 18 Pro.

    In my previous post I mentioned that one day last week I had an extraordinary experience in the interior of Yellowstone. It was one of those lucky moments in the wild you never forget. I was driving into Hayden Valley when I spotted several cars pulled off the road near Alum Creek. As I passed the double pullout, I could see a large grizzly and what looked like a wolf about 125+ yards off the road. There was no place along the road to pull off due to the number of cars so I drove to the next pullout about 200+ yards up the road. The wind was blowing steady at 15-20 mph and it was cold, and snowing pellets that were ricocheting off my coat and face. I grabbed my camera with the 100-500 telephoto and walked back. When I got to where I could see what was happening I was stunned. The grizzly was a big one and it was on a partially covered elk carcass and there were three wolves pacing the area. I learned that members of the Wapiti wolf pack had taken down an elk early that morning and fed for a bit before the grizzly came running down the slope and took over the kill. This is not an unusual occurrence as grizzlies, especially large ones, can dominate wolves even when the grizzly is outnumbered. And with it being close to hibernation for the bears, they are trying to get as many calories as possible and a fresh carcass is a great find worth fighting for. I was told that there had been seven wolves earlier but now I could see only three.

    I took several quick photos but realized I wanted my larger telephoto and the spotting scope so I could get some pics and video with my phone as well. Here is a photo taken with the 500mm telephoto heavily cropped). It was so cool to see the wolves interacting and watch the bear guarding its stolen prize.

    Two wolves having a interaction over the darker silver-gray wolf that was already lying on the ground…not sure if this was a show of aggression on the part of the wolf on the left or just a greeting

    When I got back I quickly set up both my scope and phone combo and a tripod with my camera on it and just started taking images and watching this amazing event. The wolves were patrolling the area while the grizzly watched their movements. Ravens were near the carcass and over by the creek where I learned the carcass had originally been until the bear pulled it to its current location. Videos best viewed full frame.

    –The two uncollared wolves walk by as the bear keeps a watchful eye on them.

    Those two wolves went up over the hill and then another wolf, a large collared male I believe, walked over and got closer to the carcass. I think it was probably within ten feet or less of the bear. Look at the interaction as the brave wolf gets closer.

    –A collared wolf approaches the carcass testing the bear’s resolve.

    This same wolf came soon back again with the same result. It finally went up on the hill and laid down above the darker wolf that was resting about 50 feet from the bear. The darker silver-gray wolf was beautiful. It had crossed the creek when I first arrived and its belly fur was ice-covered.

    –Beautiful gray collared wolf. I believe this is an adult female based on the notes I have seen online.

    She would occasionally get up and walk towards the carcass but the bear wouldn’t move or would stand and resume covering the carcass with mud and grass. The wolf would eventually go back and lay down.

    –The carcass scene with the cached elk carcass covered in mud and grass, the grizzly, several ravens, and the napping wolf.
    _Cropped image of the resting wolf…what a gorgeous animal!

    The bear spent a lot of time rearranging the carcass, taking a few bites, and then covering it back up. Predators such as bears and mountain lions frequently cache their carcass food supply by covering it with vegetation and soil to make it less available to scavengers such as ravens, eagles, and coyotes.

    –The bear moved the carcass and then reburied it several times

    Here is a long video clip of the grizzly as it manipulates the carcass, briefly feeds on it, and then reburies it. An amazing scene to witness.

    –The grizzly feeding on the elk carcass

    As more and more people arrived, a few more park officials arrived on the scene to make sure things didn’t get out of hand. I will say that from what I saw (and I was in the closest location to the carcass activity), people were well-behaved and stayed along the roadside without approaching any closer. I was standing behind a parked van (I had asked the driver if I could do this) with my tripods just off the rear of the vehicle. This allowed me to get a little protection for myself (not the cameras or scope) from the 20 mph winds that were blowing directly at us from the carcass area. After a few hours of standing out in the cold I heard someone say they spotted another bear approaching. I started looking but didn’t see anything for a few minutes. Several tourists from around the world (Australia and the Netherlands) were standing near me and we quietly discussed what might occur if another bruin appeared. Sudden;y, there it was…approaching at a good pace and headed directly for the carcass. It was on a bench above the carcass and so couldn’t see it yet but the big bear down below started lifting its head as if it was smelling the oncoming intruder. When the second bear (a smaller and no doubt younger one) spotted the carcass with the larger bear, it took off running while looking back over its shoulder to make sure the big guy wasn’t chasing it. At that point I thought it was over, but within just a couple of minutes the second bear came over the hill near where I was standing. It kept walking back and forth, turning to look at the carcass and then moving away. It sat down several times and stared at the carcass area. It was obvious it wanted to go down for a meal but was afraid (and rightfully so I think) of the large bear laying on the carcass.

    The second grizzly obviously wanted to get some food off the carcass but was intimidated by the larger bear

    The new bear walked out of sight over the hill a couple of times and then would reappear even closer to the crowd watching from the road. At one point the bear stood up giving us the thrill of seeing all of this magnificent animal.

    What a beautiful bear!

    A park staff person came up next to me with a shotgun loaded for hazing the bear. I asked him how much closer before he acted and he answered, “not much”. The bear started to come towards us, still acting anxious. The wildlife management guy walked out toward the bear and shouted twice. The bear stopped but didn’t move away. It took another step and the man fired a cracker shell into the air which creates a loud bang. The bear and the two wolves laying near the carcass all took off running. The large bear didn’t seem fazed and kept laying on the carcass. After watching this scene for over 4 hours I decided it was the time to head back to the car and warm up as did several other people along the road. The park received some criticism about this decision to haze the bear away from the road but, while I was disappointed the bear and wolves ran off, I can understand why it was done. That bear had come to within less than 75 yards of a crowd of people. Though I didn’t feel I was in any danger, it is not a good idea for people and grizzlies to be in close proximity and there were a lot of people out there at that point.

    Melissa was understandably disappointed she and her group of students and teachers from NC had missed this event. The next morning we all headed back in the hope a bear or wolves would return. I got there well before daylight figuring many people would already be parked along the road. Though there were cones now in place all along one side of the road, several cars had already parked there. I found the last available spot on the opposite side of the road from the carcass and pulled in. I was told the bear had been on the site right when you could start to see the area but had left. When I got there a single wolf was feeding. A ranger soon arrived and started walking along the opposite side of the road asking people to move their cars away from the areas they had placed the cones. This was the park trying to get a better handle on the situation today. When I had arrived the day before there were no park staff in the area so it quickly became a huge crowd of onlookers and photographers. After she got all the cars moved she came over to the handful of us parked on the other side where there were no cones and politely asked us to move as well stating that the entire area was closed to both cars and people. We could go down the road a bit to the pullouts where you could still see the carcass but would be further away from all the wildlife activity. It has to be a difficult job managing both people and wildlife (especially the people) but we all understood and relocated. It was still a decent view of the carcass area and while we all watched there were several ravens, a bald eagle, and finally two coyotes feeding.

    –Scavengers feeding on the elk carcass. Notice how the coyote cautiously keeps scanning the area in case a larger predator shows up

    Melissa’s crew arrived after we all had to over to the pullout and we watched for 30+ minutes hoping a wolf or bear would reappear but none did. But many people did get to see this incredible slice of the lives of these wild creatures and we were all in awe. This is why you get out as often as you can as you never know when you might be witness to a truly amazing spectacle. It is a humbling experience and one that somehow grounds me and makes me feel more alive to see nature in its purest form where nothing goes to waste. The death of one animal feeds so many others and eventually adds nutrients back into the soil. This is one huge benefit of living close to such a wild place. You may get lucky and have a life-changing encounter with the some of the amazing denizens of this extraordinary landscape.

  • H-owl-loween

    Posted by

    Melissa Dowland

    Halloween is the last day the roads into the interior of Yellowstone National Park are open. Come November 1, travel is restricted south of Mammoth Hot Springs and the East, South, and West Entrances to the park are closed. The only road that remains open for visitors to drive is the road from our hometown, Gardiner, to the Northeast Entrance at Silver Gate and Cooke City. Both last year and this year, Mike and I made an effort to visit the southern part of Yellowstone at the end of October before the road closure. We took a walk at Norris Geyser Basin, a spot we’ve rarely visited over the years (and were duly impressed… it’s cooler than I remembered it!). I headed to Canyon and Old Faithful with some middle school students visiting from NC with their awesome teacher Tonya Dobson. As you may have read in the last post, Mike visited Hayden Valley without me and got to witness some incredible grizzly activity (yes, I am very jealous). But the one thing we were missing that we had seen this time last year was an opportunity to observe the gray ghost: a great gray owl.

    I was introduced to these immense, beautiful birds years ago by photographer and naturalist Dan Hartman, who lives in Silver Gate. He has spent years observing and studying owls, as well as guiding film crews to nests for some pretty famous nature documentaries. Over the years, he has been generous enough to share his love of these owls with numerous teacher groups that have visited the park with Mike and me. The moments when I’ve had the chance to be in the woods with him looking for one of these silent beauties have been some of the most “wild” feeling moments in this pretty-darn-wild place. And the chances I’ve had to see these birds… well, it’s hard to describe how special they are.

    My favorite memory involving Dan and a great gray owl was on a trip about 20 years ago. We had some pretty serious birders in the group but didn’t have the good fortune to see a great gray with Dan. So he whipped out a piece of paper, drew about 4 or 5 circles, marked the location of a few random bits of old metal scraps, and then put about 5 Xs on the page. The circles were meadows, the metal scraps our landmarks, and the Xs were common perches for a great gray owl. I have to say, I didn’t feel super hopeful that we’d find an owl without Dan as we led a group of North Carolina teachers traipsing through super-muddy meadows, wet from snowmelt. We walked to the furthest “circle” on the map with no luck. But as we turned around to head back the way we had come, someone exclaimed excitedly. Sure enough, there was the owl, perched almost exactly where Dan had said it would be!

    Here’s a fairly terrible picture of that owl, taken back in 2008.

    That was the first of just a few great gray owls I’ve seen without Dan pointing them out to me. The one Mike and I saw last Halloween was the second. We were hoping for a third this fall, and had some unexpected luck! A couple posts ago, Mike started telling about our birthday road trip at the beginning of October to the Tetons and then to a random spot in the National Forest near some beaver ponds. He hinted about seeing something other than the beavers (which were amazing, by the way). Well, as we were watching and hoping that one of the beavers would come back out of the pond to retrieve more aspen branches it had left strewn down the path, for some reason, Mike had turned around and was looking the other way. He saw something large fly across the road: a great gray owl. We quickly abandoned the beavers, grabbed scope and camera, and headed down the road. The owl was perched at the top of a conifer, backlit in the evening glow. Nonetheless, I put my phone on the scope and shot some video as it sat then took off and flew down and almost out of sight.

    –Great gray owl taking off from its treetop perch

    I kept my eye on it and spotted it through a gap in some trees where it had landed. Through a tiny and somewhat obscured gap, I watched and filmed as it turned its head from side to side, peering at the ground. When it flew again, this time to a more open spot, we slowly and carefully moved down the road to view the owl a bit more closely. It landed in first one, then another, small fir tree, sitting right at the very top. I guess when you only weigh about 2.5 lbs (in spite of a ton of feathers and a skeletal structure making you the tallest owl with the largest wingspan — up to almost 5 ft— in North America) you can sit in some pretty precarious spots. A couple ravens, disliking that a larger predator was hanging out in their space, got riled up and did a couple flybys of the owl in its perch. It was amazing to watch the owl swivel its head to track a raven as it buzzed by. At one point, the owl seemed to lose its balance and flapped its wings to regain its perch.

    –Great gray owl being harassed by ravens

    We watched as the owl moved between a few perches and tried, unsuccessfully, to catch some food, diving to the ground then looking up sheepishly before returning to perch in a tree. My favorite moment was when it flew across the meadow in absolute silence, then landed in a small grove of aspen trees still decorated with golden leaves. Though the view was obscured by a few branches, seeing the bird’s yellow eyes glowing along with the aspen leaves, the white feathers in its plumage highlighted next to the aspens’ white trunks… it was beautiful. And to know that we were the only people with the chance to witness this magical moment… that is something special.

    Great gray owl in the aspen trees

    Another favorite moment was when the owl flew a bit closer to where were standing in the road and looked right at us before taking off again. In this closer-up video, we could see that the goofball had a bit of something — maybe a piece of grass, though I’d like to imagine it was the tail of a mouse — hanging off the feathers just next to its yellow-orange beak. We could also see more clearly the fine feathers between its eyes and the white patches at the bottom of the facial disk.

    Dan had taught us that younger great grays have pointed feathers, particularly on their tails. As Mike looked through the photos he had taken with his camera, it seemed this owl had pointed tail feathers, so we’re pretty sure it’s a juvenile, born earlier this year. Perhaps that’s why it seemed a bit clumsy?

    You can really see the pointed tail feathers in this photo of the owl flying. Photo by Mike Dunn.

    Fast forward to Halloween and our final trip into the interior of Yellowstone…

    Much like last year, there were a lot of people out looking for great gray owls. Along roadside meadows, there would often be a handful of empty cars where folks were walking out, looking for these birds. I have to say, I don’t love the idea of so many people traipsing through the woods disturbing these birds, though Mike and I did walk out to a meadow at one point when no one else was around. We didn’t see an owl. Supposedly, great gray owls are at least somewhat susceptible to disturbance, so I feel uneasy about the pressure put on them, while also loving the chance to see something so beautiful and wild. This is the conundrum at the heart of so many conservation-related issues, right? As a naturalist and educator, I know that people need to care about wild places, and animals can be a great connector. If people don’t care, we won’t protect these valuable resources. But it is a double-edged sword. Because in trying to view or photograph these animals, in leaving the mark of our presence on wild places, we may be harming that which we are trying to protect. This is something I constantly struggle with. I try to be careful and respectful, while also learning and observing and sharing about these amazing creatures. And I hope the good outweighs any disturbance or harm. But it is a process of constant re-evaluation, a tension that will never go away.

    On Halloween, as we were about to turn north and head home, we decided to take one more look from the car into a few more roadside meadows. We quickly came upon a big traffic jam and pulled in to see what was going on. There were multiple people in the woods, and I quickly spotted the reason for the crowd. There was a great gray owl sitting on the end of a log, just a couple feet above the meadow grasses. As we got out of the car and assessed the situation, I was happy to see that people were giving the owl a decent amount of space, they were being very quiet, and the owl didn’t look to be disturbed. In fact, as I watched from just below the roadside through the spotting scope, it launched into the grasses in an attempt to catch prey. It wasn’t successful, and relocated to a nearby snag. At that point, I crept further down the hill as quietly as I could for a different angle, staying well behind the rest of the crowd. That’s the beauty of a spotting scope — it has a much longer reach than a telephoto lens. I found a spot in the trees, behind a downed tree where I was hopefully disguised by its branches, and set the scope up again. I watched and filmed the owl for quite a while. It definitely heard noises and looked around at them, especially when a few folks pulled over on the road (about 50 yards away) and started loudly asking what was going on. But the folks in the woods were nearly silent, and I was grateful for that. Not only was the owl less disturbed, but it also made this moment more special. Most of the time, the owl seemed to be scanning and listening for sounds of prey in the meadow grasses.

    My favorite moment was when I zoomed in on the owl’s face with the scope, just as it turned its head in my direction. I will say, the owl does look a little pissed off by human facial expression standards! But hopefully, that’s just an anthropocentric interpretation, and not the actual meaning of the look.

    It does look a little pissed off, right?

    After one more unsuccessful attempt to capture a meal, the owl flew off to my right… and landed in a tree directly in the middle of the crowd of observers! From my perch on the hill, I watched as a guy, probably no more than 20 feet from the owl, filmed it with his cell phone. But again, everyone remained entirely still and silent. I don’t know that I would have wanted the guy to do anything different, because if he moved away, that might have been more disturbing than just remaining where he was. After a few minutes, the owl flew again, this time across the road and further away. The crowds dispersed a bit, and some folks watched from the road as the owl tried one more time for a meal, then flew off into the woods. No one followed. I was grateful. We headed home, excited that we had the chance to see such a special creature once more.

    –This beautiful owl scanning the meadow for a meal

    Now, the roads to that part of Yellowstone are closed. The great gray owls that call that area home will be left entirely alone for at least the next 6 months. I have to imagine they’re breathing a sigh of relief to just be able to live their lives, unobserved by those strange two-legged hairless creatures for a while.

    Note that all the videos in this post were taken through a spotting scope and photos either through the scope or with a telephoto lens.

  • Grizzlies

    Posted by

    Mike Dunn

    The grizzly is a symbol of what is right with the world.

    ~Charles Jonkel

    The roads to the interior of the park close on November 1 so this past week we spent a lot of time in the interior. Melissa had a school group from NC she was helping lead so I was solo some of the time and spent every day driving down to Hayden Valley and the area around Yellowstone Lake . It turned out to be a very good week for wildlife sightings , especially for grizzlies. Grizzly bears are the largest land carnivore in the continental United States. Adult males weigh between 400 and 700 pounds and are distinguished from their smaller cousins, the black bear, by their shoulder hump, long digging claws, and a concave (dish-shaped) facial profile. This time of year, all bears are preparing for hibernation by eating up to 20 hours a day and consuming as much as 20,000 calories This eating frenzy is called hyperphagia and grizzlies consume roughly ten times their normal daily food intake during late summer and fall and can put on up to 4 pounds a day. The bears I saw this week were either scavenging a carcass or digging for roots and insects. I was lucky to see at least one grizzly each day this past week, sometimes two, so it was a very good week for bears.

    Here are some of the highlights (though I am saving the best encounter for a separate post). Melissa and I drove down to the Lake area and found a grizzly digging in a meadow along the road near Lake Butte Overlook. This area is below the road and is filled with downed logs from a previous wildfire years ago making it a bit tough to see a bear unless it is moving.

    Backlit grizzly standing on a log (click photos to enlarge)

    It turn out this grizzly also likes to walk on these logs, no easy feat for a critter that weighs 300 or 400 pounds. While I was taking photos with my camera and telephoto, Melissa had her iPhone on the spotting scope to get some footage (videos best viewed full screen).

    –A grizzly shows off its balance by walking along a downed log (videos by Melissa Dowland)

    –The grizzly digging for roots and grubs

    The next day I went by myself back to the interior. On two different occasions I saw what I believe to be the same grizzly persistently digging roots in the meadows along the road near Dunraven Pass, the highest drivable mountain pass in Yellowstone National Park at an elevation of 8,859 feet. This is usually a great place to see grizzlies and this bear has been using the area a lot the past few weeks. The first day was sunny so the light was a bit harsh mid-day when I traveled across the pass. This grizzly was constantly digging and would dig, take a few steps, and then dig some more. It gradually worked its way to the base of the hill below the road. There were probably 25 people standing up there including a bear management staffer. She finally yelled and clapped at the bear to condition it to not come too close to the people and it worked. The bear ran off but soon came back and continued digging.

    The grizzly strands up to get a better look at the crowd up along the roadway.

    The next day was cloudy and that made for much better photos as the same grizzly walked below the road digging and occasionally looking up at another crowd that had gathered to appreciate this beautiful animal.

    The grizzly moved to a new spot in the meadow to begin digging
    Such a beautiful face

    I had one of the most amazing wildlife experiences of my life the next day and will report on that in another blog post. On the last day that the roads will be open for the season, Melissa and I went back to the interior hoping to find a great gray owl and see either bears or wolves. The day was overcast with occasional showers and after walking through the woods for a bit looking for owls and striking out, we headed out the East entrance road to look for bears. A sleeping grizzly at the same meadow we had seen on previous days was our first find. Then we decided to drive out to Sylvan Lake where a grizzly had fed on an elk carcass the previous week to the delight of throngs of visitors. I had checked it out a couple of days earlier but had not seen any signs of activity. When we arrived, Melissa spotted a few ravens on the carcass across the lake but nothing more. We drove to the picnic area restroom across the road and then started back home. A couple of cars were parked off the road at the far end of the lake so we stopped in the parking lot and Melissa spotted a grizzly right away. It was checking out the carcass no doubt looking for some leftovers.

    –A grizzly returns to an elk carcass on Sylvan Lake

    After finding not much to feed on, the bear walked slowly down the shoreline and then disappeared into the woods. The whole thing was over in less than 5 minutes showing how luck and keeping vigilant play such an important part of seeing wildlife. We waited to see if the bear would come back out on the far end of the lake, but it eluded us all by going downhill a bit beyond the lake and then crossing the road. This bear knows how to avoid us humans.

    This grizzly walked down a log along the shoreline, paused for a moment, and then disappeared into the trees

    On our way out, we passed by the meadow with all the downed logs and the grizzly was now up and feeding.

    The large grizzly ambled through the meadow stopping to dig and then walking slowly to a new spot to continue searching for food.

    What a end of the season for grizzlies in the southern reaches of the park! Over an 8-day span I saw at least one grizzly each day with two sightings on a few. Plus, there were some other huge rewards to going out each day at the end of the season before roads closed in the interior. More on those events soon.

  • She Picked a Dam Good Site

    Posted by

    Mike Dunn

    We are living in the world that beavers created.

    ~Ben Goldfarb, author of Eager: The Surprising, Secret Life of Beavers and Why They Matter

    Melissa has a knack for finding interesting dispersed camping sites so when we left the Tetons she suggested a trip along the Hoback River drainage in Wyoming. She said the satellite view showed a place with a nice open meadow with beaver ponds. She thought the road looked pretty good though we would be driving several miles on a section that looked…”okay”. As we entered the Forest Service road off the main highway, there were several trucks pulling ORV trailers exiting. It was Sunday, so we figured many of the hunters were headed home. Driving further on the road, we finally ran out of spots with RV’s when the road took a sudden turn and steep dive. I was starting to second guess this but we continued and after a couple of creek crossings (small with good rock bottoms) we came out into an open area with the hoped-for beaver pond complex.

    The beaver pond complex was quite impressive (click photos to enlarge)

    We set up camp an began exploring. There were several dams with the one upstream having a water level a few feet above the next downstream pond. We could see only one lodge and it was partially hidden by tall grasses and willows.

    The beaver lodge

    Around 3 p.m we saw the first beaver. It swam out from the lodge and started going to each section of dam as if inspecting to make sure everything was as it should be. The beaver went back into the lodge and returned after about 20 minutes. I had gone down to the shoreline near one dam hoping for some better photos. The beaver soon swam by and crawled over the dam and disappeared. After about 15 minutes it came back dragging an aspen sapling and swam back to the lodge. I could see it manipulating the sapling and positioning it underwater as part of its food cache. Beavers bring fresh branches and logs to a spot near their lodge and push the ends deep into the mud to anchor them. Larger and heavier branches are placed on top to keep everything underwater. They can then come out from the lodge under the ice in winter to get food. Beavers eat the inner bark of various tree species like aspen and willow and this is what sustains them through the long winter.

    An adult beaver going over a dam

    After seeing the path the beaver took, I moved down closer to the spot where it went over the dam and tried to conceal myself behind some willow shrubs. On its next trip, the beaver must have noticed and swam over to check me out. I thought it might slap its tail as a warning but it kept getting closer.

    The beaver swims close to check me out

    The beaver swam right to the shore (about 3 feet from me) and slowly turned and went to that same spot and crossed the dam. I guess it figured I was okay.

    The beaver had to lunge with the sapling to get it over the dam

    Twenty minutes went by and I saw movement at that gap in the vegetation. The beaver struggled to pull up the butt end of an aspen sapling. These critters must be incredibly strong as it dragged the tree up a few feet in elevation over the dam. It would stand and lunge forward pulling the tree with its teeth. It finally got the tree over and swam back to the food cache area.

    Carrying the 12 foot aspen sapling back to the lodge

    It once again disappeared into the lodge. I went up excited to talk about what had just happened with Melissa who was sitting in camp doing some sketches. I had hoped she had seen some of the beaver activity but she was bummed she had missed it. Soon we saw a beaver swimming upstream toward the large elevated pond. We crept over and started to move down toward the shoreline in case the beaver came around to our side. I noted where there was an obvious path they were using and just then a beaver appeared out of the willows. We froze as it swam over and crawled on shore on that path. We just stood there and watched it crawl by us up the hill. It stopped a few times and lifted its head as if sniffing the air, but it then continued up and grabbed an aspen branch that had previously been cut, turned and walked back down the path.

    We were shocked when the beaver came up on shore and walked right by us
    It grabbed a pre-cut branch and carried it back to the water

    After the beaver left, I walked up the path and saw it had other cut branches discarded along the way. The path led to a grove of small aspens where several had been cut.

    A well-worn path up to the aspen grove about 50 yards above the pond
    One of several aspen groves the beavers were cutting

    Studies show that an individual beaver will cut down approximately 200 trees per year. Most are small such as these aspens, but beavers do occasionally take down larger trees. One online source says the largest tree reportedly felled by a beaver was about 3.5 feet in diameter. Beavers can take down a tree about 5 inches in diameter in about 8 minutes.

    Close-up view of their activity

    When cutting, a beaver will sit upright and use its paws and tail for balance as it uses its sharp incisors to chip away flakes of the tree with side to side motions of its jaws. A beaver’s front incisors have hard, orange, iron-rich enamel on the front and softer dentin on the back. As they chew, the soft dentin wears down faster than the front enamel. This keeps their teeth chisel-sharp.

    After the large beaver disappeared, a much smaller young beaver appeared on the scene and swam over to shore and grabbed a branch. Beavers typically have2 to 4 young (called kits) per year. The young ones stay with the family until the spring of their second year. I think the young ones we saw were probably from the previous year as they looked to be roughly half the size of the larger adults.

    Young beaver swimming with the branch
    Young beaver manipulating the branch to feed

    I continued to hang out by the upper pond and was soon rewarded by the presence of a large adult beaver. It caught me looking the other way as I was standing up so it made me. Again, I froze as it slowly swam in a circle. As it headed away from me it made the classic tail slap used as a warning to other beavers that danger is near. It probably also startles any potential predator with the fast action and loud noise…it certainly startled me but I was lucky to get some quick shots of the whole scene.

    The start of a classic tail slap
    The tail hits the water
    A loud sound and big splash to warn other beavers as the slap-maker dives to safety

    I thought that would be it for beaver sightings for the day but about 30 minutes later more beavers arrived on the scene and began feeding. We set up the scope and used my iPhone to get some footage of this behavior (best viewed full screen).

    —A beaver feeding on grass shoots

    –Huge beaver on the shore eating grass (video by Melissa Dowland)

    –Quick clip of beaver swimming underwater (video by Melissa Dowland)

    After the two adult beavers moved back toward the lodge, I went up the hill and dragged the aspen sapling that had been left behind down to the water’s edge, sort of a gift to the beavers for sharing their world with us. A young beaver soon swam over and took that sapling over to the willows where they had been feeding. The young ones had a couple of favorite feeding stations hidden in the willows where they would chew on branches for several minutes at a time.

    –Young beaver hauls off an aspen sapling

    Our time with the beaver family was an amazing experience – getting to watch their behaviors and appreciating the tremendous amount of work that goes int making such a wetlands complex. We did see several mule deer come down to the wetlands late in the day showing these wetlands benefit any other creatures besides the beaver. And then, one evening while watching the beavers, we got very lucky and saw a critter we are always excited to see…more on that in the next post.

  • Another Road Trip

    Posted by

    Mike Dunn

    The Teton Mountains are, to my way of thinking, quite the grandest and most spectacular mountains I have ever seen…

    ~John D. Rockefeller, Jr.

    We just returned from a 10-day road trip to celebrate our birthdays and it was glorious. As usual, Melissa had planned some beautiful places to disperse camp and we are once again thankful for our old truck’s abilities to maneuver some questionable (in my mind anyway) dirt roads and to carry everything we need to be comfortable in the middle of nowhere where we often find ourselves on such adventures. The next few posts will show some of the amazing places and nature we experienced.

    We started in one of our favorite places – Grand Teton National Park. Just a few hours from our house and home to a large population of moose it is one of our favorite fall destinations as the colors of the aspens and cottonwoods can be spectacular. This year was a dry one so the trees were not displaying their brightest colors and many aspens had already dropped their leaves by the time we started. But those mountains are truly stunning as they rise abruptly from the sagebrush flats along the Snake River.

    Teton range reflected in pool at Schwabacher Landing (click photos to enlarge)

    We stayed in National Forest lands adjacent to the park in a spot we have camped before. The Tetons can be crowded but our site was off the main Forest Service road and had a view of the mountains so we ended up staying longer than planned to get us through our first weekend.

    Sunset over Mount Moran from our campsite

    We set out on our first day in search of moose and stopped at Schwabacher Landing, a busy scenic spot down a very bumpy road where you might see moose and other wildlife. No moose on that day but a coyote made an appearance to the delight of everyone.

    Coyote in tall grass at

    After a stop at the incredible National Museum of Wildlife Art in Jackson we drove back up the main road toward our campsite. I noticed a large dark animal out in a meadow and mentioned to Melissa it might be a bison. She looked and said, grizzly! In fact, it was a grizzly and cub. They had been standing together when I glanced over looking like one very large animal. We pulled in to the next pullout along with several guide vans that were driving near us. What a sight. We later learned this was a grizzly known as 610, the 20 year old daughter of perhaps the most famous bear in the world during her time, Grizzly 399. That bear was tragically killed by a vehicle in 2024 after rearing 18 cubs in her 28 years (she was the oldest known reproducing female grizzly bear in the Greater Yellowstone Ecosystem). The duo moved quickly through the meadow and disappeared into a willow thicket. Thinking she might continue on, the caravan of watchers proceeded further down the highway to a dirt road and waited. Instead of coming through that meadow, the bear crossed the highway before reaching us at the entrance to the road where we were camping. Food for thought:)

    Grizzly 610 and her cub

    Seeing moose was still high on my wish list so the next morning we stopped at the usual hot spots. Over the three days in the Tetons we were rewarded with sightings of nine of these magnificent animals. Moose are the largest members of the deer family with a large bull standing over 6 feet at the shoulder with a body length of over 9 feet and weighing in at over 1000 pounds ( a large bull is taller than the average riding horse). They can have an antler spread of over 4 feet with a weight of up to 50 pounds. And this subspecies, the Shiras moose, is the smallest of the four subspecies in North America! And despite their impressive size, they can quickly disappear in a tangle of willow shrubs. Such was the case on our first good sighting at Blacktail Ponds Overlook.

    Colorful fall willow flats at Blacktail Ponds Overlook

    We were admiring the landscape of multi-colored willows along a waterway set off by the conifers and mountain peaks in the distance. While chatting with a park volunteer who had just left a moose crowd along the Gros Ventre road, she says, “there’s a moose”. We looked down in the flats below and there was the dark figure of a cow moose that seemed to have appeared out of nowhere. She must have been bedded down in a willow patch just below the overlook and then stood up to feed. Moose are both beautiful and comical in appearance with exaggerated features like that long snout and extra long legs that make them suitable for their unique lifestyle of feeding in waterways and slogging through deep snow.

    Cow moose at Blacktail Ponds Overlook

    The moose gave us all a good show as she browsed on willow branches and nibbled at aquatic plants. Videos are best viewed full screen.

    –Cow moose feeding

    Suddenly, another cow moose came out of the conifers and headed for some water. She was soon followed by a huge bull. Our attention shifted away from our first moose to these two farther out on the flats. We set up the spotting scope and slapped a phone on the adapter and started filming. The big bull had disappeared back into the trees but soon came out and walked over to “his cow”. There is some heat wave interference in the video but it was still a magical thing to witness.

    –Huge bull moose moving closer to the cow he was following

    Several minutes went by and all three moose headed into the trees. The only critter left was a black-billed magpie enjoying the scenery.

    Magpie dreaming of greater heights

    On our last day in the park, we wanted to do some hiking so we headed to the Moose Ponds Trailhead. After not seeing any moose there we decided to go up to Inspiration Point with a view of Jenny Lake. Melissa said it was the busiest trail in the park and she was right. I don’t think I have ever hiked a trail with so many people. In spite of that, we enjoyed spending some quiet moments with a very large ruffed grouse that was sitting in a shrub next to the trail (Melissa had heard it moving through the leaves and then spotted it). Several people walked by without ever seeing the well-camouflaged bird.

    Ruffed grouse feeding on buds of a shrub along the trail

    We were close enough that I took a few photos of the feather patterns of the grouse. What detail!

    Intricate pattern of feathers on the back of a ruffed grouse
    Side feathers of a ruffed grouse

    The hike turned out to be well worth it in spite of the crowds.

    View from Inspiration Point

    On the return we passed a cow and calf moose lying in the grass not far off the trail. We then stopped to look down at Moose Pond and met a wonderful woman that works in Jackson in a conservation non-profit. As we talked, another cow and calf moose came out into the pond to feed. A perfect ending to our stay in the Tetons.

  • The Benefit of Being Close

    Posted by

    Mike Dunn

    Because when you stop and look around, this life is pretty amazing.

    ~Dr. Seuss

    It seems we’ve been very busy lately with guests, home projects, and some wildflower gardening. And I have been thinking I need to post about some events this past summer. Well, we were both sitting here one morning this week working on our computers when Melissa received a text from one of her co-workers at the guiding company she occasionally works for – there were wolves along the entrance road! We debated for a few minutes, should we go or will they be gone by the time we drive the 10 minutes up there? Then another text saying they were coming towards the road, so off we went.

    It took way too long to get through the entrance gate with drivers having to pay or ask questions, but we finally got up the road where we could see a group of cars two pullouts ahead. We grabbed a space in the pullout closest to us and went to the edge of a knoll to look. Someone standing there assumed we were looking for the herd of elk that had just swam across the small lake below.

    Part of the herd of elk that had just swam across the lake below the road. A decent bull was off to the right behind the trees. (click photos to enlarge)

    But we could see no wolves. Then, Melissa spotted a lone black wolf on our side of the river. It quickly disappeared. We watched the area for a while but saw no other activity. Melissa had a hunch they might try to cross the road (one was reported to have crossed before we arrived). When she saw the watchers up the road looking our way, she walked up the road a bit while I stayed back in hopes of at least one of us seeing them. I soon got a phone call from her saying they were close to her location. I mentioned it to a guy standing next to me and we quickly walked a few hundred feet up the road where she excitedly told us they had been close but just went down into a ravine. Dang it!

    We stood around a few minutes looking everywhere when she spotted one just over the knoll in front of us… well, part of one.

    A wolf head through the vegetation

    In a short time, the black wolf walked out into the open, followed by a gray one that took the lead.

    A pair of Rescue Creek wolves

    Soon there were four and they then walked into the trees out of sight.

    Three wolves now out in the open. A gray had already gone into the trees ahead.

    The wolves then began what turned into several minutes of howling. It is always magical to hear them, and their time was no different, even with the nearby traffic noise. I walked back to the car where a small group was up on a hill watching. When I joined them someone said they had crossed the river. I looked but couldn’t spot them with my binoculars, so I got the scope and found them right away. Melissa joined me and we had both scopes out sharing views with several visitors seeing their first wild wolves. They trotted across the open grassland and then wandered into the trees, no doubt seeking the coolness of the shade as we were all quite hot out in the sun.

    Melissa borrowed my phone and got this video clip on her scope of three of the now five wolves we were watching as they headed up to the trees.

    Three of the five wolves we observed trotting across the open grassland across the river

    I was going to post this the afternoon of the sightings but she reminded me it is best not to disclose the location of wolves, especially those near the park boundaries, as there are often human hunters just outside the park looking for information as to the whereabouts of wolves in order to fill their tag. Here’s hoping the pack is now further back into the park searching for prey and bringing a touch of wildness to this incredible place we now call home. Update – we have now heard that a collared wolf was killed this week in the hunting unit just outside the north boundary of the park filling the allowed quota for that unit.

  • The Living Lake

    Posted by

    Mike Dunn

    The still waters of a lake reflect the beauty around it.

    ~B.K.S Iyengar

    This a brief follow-up to Melissa’s last post, her eloquent recounting of our lake visits this summer, especially our 11-day paddling adventure on Yellowstone Lake in August. We experienced lots of different kinds of weather though I believe we were fortunate to have mainly calm waters and clear skies. We would start paddling after breakfast and usually were in our next camp by early afternoon with plenty of time to relax after setting up camp. While we paddled we saw lots of birds, especially waterfowl and eagles.

    One of many bald eagles we spotted along the 60+ miles of lakeshore we paddled (click photos to enlarge).

    Regulations for paddling the backcountry of Yellowstone Lake recommend staying close to shore due to the cold waters and potential for sudden wind shifts, so we passed by quite a few bald eagles perched in picturesque snags along the way. It also meant we caused several to fly off their perch as we approached, often, as birds seem to do so frequently, to fly ahead and re-perch only to be flushed again as we paddled by.

    This eagle had a leg band but, try as I might, I could not make out anything legible by enlarging the image.
    Another eagle taking flight in the morning sunlight

    The majority of the eagles we saw were mature adults with the characteristic white head and tail. We finally saw about 4 immature birds on one of the south arms of the lake, with three of them being close together at a site with a bird carcass on the shore.

    An immature eagle has claimed (or maybe killed) a prey item. I can’t quite tell what it is, can you?

    One eagle was jealously guarding a bird carcass on the shoreline with another sitting nearby and a third flying low overhead. At first I thought the eagle had killed one of the many gulls nearby but looking closely at the carcass, I think it may be something else, just not sure what.

    A very light-colored immature eagle had us wondering at first what species we were seeing through our binoculars. Compare this plumage with the much darker feathers of the previous eagle.

    A light-colored immature bald eagle

    Melissa wrote about several of the birds we saw – the brown creeper infatuated with her hammock strap, the 90+ sandhill cranes in one marsh while canoeing on a sunset paddle, the lines of baby ducks, and the white pelicans. We also saw many shorebirds along the way with the lilting flight of the spotted sandpipers being the most common.

    Spotted sandpipers were probably the second most common bird we saw on our lake trip (a warbler species was the the winner)

    Shorebird migration is underway in the park and we encountered a flock of what we believe are Baird’s sandpipers along one mudflat.

    A Baird’s sandpiper feeding in the shallows

    We stayed two nights at two different campsites which allowed for extended periods of observation of nearby wildlife. At one site, the Audubon’s warblers (a regional subspecies of the Yellow-rumped warblers we knew back in NC) were hawking for mayflies and other flying insects. I took it as a personal challenge to attempt to capture their erratic flight with my camera and took way too may photos where a bird is only partially in the frame (or not at all) as they zipped back and forth along the shore.

    A warbler closing in on a mayfly
    Success!

    Of course, there were other flying creatures that caught my attention along the way.

    Melissa spotted this beautiful Garden Tiger Moth (aka Great Tiger Moth) at one of our campsites
    One of several mating swarms of midges at one of our campsites. These non-biting insects were incredibly abundant and no doubt another excellent food source for birds and other aerial predators. like dragonflies
    A paddle-tailed darner, the most abundant dragonfly we saw on the trip

    A few of the sites had small wetlands captured behind the shoreline which turned out to be a great place to sit and watch dragonflies, damselflies, and other aquatic insects (dragons and damsels have aquatic immature stages). Capturing the dragonflies in flight was very challenging as they rapidly zoomed through an area and would pause for only a couple of seconds while I desperately tried to focus on them.

    Damselflies are characteristically easier to follow with their low slow flights. They also tend to perch on grasses periodically.

    A spreadwing damselfly (perhaps a Northern spreadwing).

    Many of the damsels were mating, with the male grabbing the female behind her head with a pair of claspers at the end of his abdomen. Once the sperm is transferred he will hang on and guard her from other males as she lays eggs in stems of vegetation. She has a knife-like appendage that cuts a slit in the plant where she deposits her eggs.

    Mating damselflies with the female below the male as she lays eggs into the plant stem

    It can be a long egg-laying process and as I watched this pair, the female kept going lower on the stem laying eggs. Finally she went underwater, carrying the male with her. Amazingly, they were submerged for many seconds while she finished her job.

    The damselfly pair remained totally underwater for many seconds as she laid eggs

    At our campsites we had the usual camp critters, with red squirrels and chipmunks being the stars.

    A chipmunk feeding on a wildflower seed near our tent

    But the critter that got the most attention from us was a pocket gopher at one of our sites. We were camped on a bluff that had thin rocky soil. There were a few pocket gopher mounds scattered around and I remember thinking to myself that this guy could have picked a much more hospitable place to be digging. We were sitting in our camp chairs and I looked down and saw a small hole in a pile of rocky rubble and said, ” could that really be a pocket gopher hole”? Suddenly a gray streak of fur came out a few inches and then quickly darted back in…a pocket gopher! In all my time in Yellowstone, I have only seen two live pocket gophers above ground (actually, one was on a road trip outside the park) so, in spite of their obvious abundance, they are one of the most difficult creatures to see and especially photograph since they rarely make aboveground appearances. Well, we decided to wait for this little guy.

    In case you’ve ever wondered, this is what stalking a pocket gopher looks like

    Luckily, the little rascal came out several more times giving us very quick glimpses of it pulling some vegetation into its hole and of it bulldozing some dirt and stones out of the hole.

    A pocket gopher grabbing some plants aboveground…look at those massive front feet and claws on such a tiny creature!
    This one looked to be about 5 inches long. They have reduced eyes and ears and external fur-lined cheek pouches for carrying food.
    Here it has just pushed some soil and a stone out of its tunnel. using its snout.

    The experience was a reminder of the vastness and diversity of this place we now call home. It gave us a new appreciation for the southern part of the park and for the beauty and power of this lake. The crystal clear waters, the gorgeous skies day and night, and the varied wildlife that depend on this habitat are all things we will carry with us until the next time we venture out seeking the solace and wonder this magical place brings.

  • Lake Time

    Posted by

    Melissa Dowland

    This summer, I had the privilege to spend time on two lakes — both cold, both clear, both surrounded by stunning mountains. One, not far from multiple major metropolitan centers of the northeastern US, is a summer destination for thousands. Its shores are dotted with motels and cabins, its waters stirred by hundreds of motor boats each day. The other, at the heart of a 2.2 million-acre park with nearly 5 million visitors a year, reaches into some of the most remote areas in the continental states and remains, for the most part, truly wild. One, I grew up visiting for a week each summer. The other is part of my new “backyard.” One experience was lively. The other was filled with solitude. Both were magical.

    LAKE GEORGE

    American white cedar trunks, straight and true, break the view of the shimmering silver water. The mountains, tinted blue with haze, hang in the distance. The thrum of boat engines is on repeat, as is the sound of children’s giggles, their small voices echoing off the cabin’s walls. Islands, rimmed with granite and roofed with tree canopy, dot the cove; a perfect foreground.

    The Waltonian Island group on Lake George

    It feels much like camping in many ways. Life is distilled down to the simple needs and pleasures: warm air, cool water, porch sitting, guitar strumming. Meals are eaten at a long table on a covered porch, the busiest “room” in the house. The day’s schedule is governed by body temperature and water temperature, sun and rain. Bathing is almost irrelevant; snacks are abundant. I hover between the lake, the dock, the porch, the canoe, the guitar; between playing cards with the nephews, playing “school” with the nieces, long talks with my siblings, nature walks with Mike, songwriting with Adam. Peter runs up the full flight of stairs from the dock to tell me about each fish he had caught. Henry asks me to count his 200 “dock pull-ups.” I teach Abby and Susie (likely to my sister’s chagrin) that it is ok to pee in the lake and drink water from the spring.

    Walking in the meadow with Abby and Susie after visiting the spring

    These moments are rich and joyful. This place is beautiful, and in a way, sacred — full of love and tradition. I have long suspected my love of nature and my desire to feel connected to the natural world were seeded here, at Lake George. Spending this week here with family seems to confirm that notion. The simple rhythms of life at the lake are the drumbeat of my heart, where I feel most at home and in sync with the world around me.

    Conversations with the nephews on the dock at moonrise

    Waves lap on rocks, voices ring across the water, a burst of sound followed by laughter. It is time to return from this slim moment of solitude and reintegrate myself into the fray — Susie reaching out to hold my finger; Abby wiggling in my lap; sitting on the dock late into the night as the moon rises over the mountains, glowing orange between layers of clouds, the boys gathered around talking about their lives… I am grateful for this place, this family, this moment.

    My nieces and nephews… love them so much. (Photo by Grace Harwood)

    YELLOWSTONE LAKE

    Yesterday, sitting under these pines, the west wind was unrelenting. Today, the lake in front of us is glass. In the same stillness, last night and this morning, the calls of dozens of sandhill cranes echoed off the mountains, mingling with the cry of loons across the lake. At one point, I heard a solitary elk bugle. There are grizzly tracks on the beach, almost certainly laid down the night or morning before our arrival here. All of the trees in camp, including the ones our food pole is attached to, have been clawed repeatedly.

    Grizzly track on the beach of our campsite

    Songbirds are abundant, including a friendly brown creeper who seems fascinated by the many places for prey to hide in the folds of my hammock straps. And chipmunks and red squirrels use our log “shelf” and “footrest” as a highway. Back in the shallow waters at the inlet of Chipmunk Creek tons of ducks are resting, including multiple families trailing ten or more babies — buffleheads, gadwall, teal.

    Brown creeper on the hammock strap. (Photo by Mike Dunn)

    Pelicans are abundant here as well — eighteen spiral in thermals, two cruise overhead on their way out into the lake, one solitary individual flew just past our canoe scant inches above the water. There is something magical about a white pelican — their white glint in the sunlight, their slowly-beating massive wings, their elegance and simplicity.

    White pelican in flight. (Photo by Mike Dunn)

    My skin is dry and brown. I haven’t worn shoes in days, only sandals. My hair is tangled, my pants are stained. There is a patch of pine resin on my left bicep. But I don’t feel dirty… daily swims in a crystal clear lake are cleansing enough.

    Obsidian and pumice beach

    Edward Abbey wrote in Desert Solitaire, my reading for the trip: “Out [here] is a different world, older and greater and deeper by far than ours… The shock is real. For a little while we are again able to see, as a child sees, a world of marvels… And our journey here on earth, able to see and touch and hear in the midst of tangible and mysterious things-in-themselves, is the most strange and daring of adventures.”

    I think this captures well the reason I seek experiences in wilderness like this 11-day journey on Yellowstone Lake. We have seen or heard little evidence of our human mark on the Earth; instead, we’ve immersed ourselves in the stillness of the natural world. Of course, even out in the wild, the sentiments Abbey describes can be fleeting when I become flustered with the burden of managing our canoe-load of stuff, or when I bring along a novel and let the real moments slip away while I am lost in its pages. But when I slow down, take things in, put pen to paper… then, I am recentered and can find that elusive sense of my minuscule place in this world which, to me, is actually a reminder that I am a part of something much bigger than myself. I can feel the grand adventure that my life can be.

    Sunrise over the Absaroka Mountains

    Did you know that pelican wings whistle with each beat?
    That long-horned beetles buzz like hummingbirds?
    That the feet of brown creepers scritch the bark of lodgepole pines as they climb and search?
    That furious wind through evergreen needles sounds like a storm,
    and the same wind in meadow-grass sounds like a sigh?
    That the cry of a loon can carry miles across still water
    and echo like a second voice off of distant hills?
    That waves rolling on obsidian sand sound like the huff of a bison’s breath?

    Looking north at sunset from the southern end of Yellowstone Lake

    LAKE TIME

    “This is the most beautiful place on earth.

    “There are many such places. Every man, every woman, carries in heart and mind the image of the ideal place, the right place, the one true home.”

    ~Edward Abbey

    I’m amazingly lucky to have a partner who is willing to embark on these many life adventures with me… thank you, Mike. (Photo by Grace Harwood)

  • Fast Water, Slo-mo Birds

    Posted by

    Mike Dunn

    Birds are a miracle because they prove to us there is a finer, simpler state of being which we may strive to attain.

    ~Douglas Coupland

    Earlier this week I drove down to Yellowstone Lake to have our canoe inspected (a requirement here in Yellowstone before any water craft can be launched in park waters to guard against introduction of invasives). It is a long drive and there were the usual delays of road construction and bison jams. I had hoped to do some more filming of the bison rut but that was not to be since the road work had almost all the pullouts closed in Hayden Valley. On my return trip I stopped at Lehardy Rapids to check for any birds that might be using the area. I didn’t expect to see any of the harlequin ducks I posted about earlier this summer but wanted to check anyway.

    I was surprised to see a dozen or more harlequins in the usual spots on rocks in the fast-flowing waters of this well-known spot on the Yellowstone River. The colorful males leave the inland waters after breeding season in early summer and fly to their wintering habitats of coastal waters. This group was made up of adult females and juvenile birds of the year which closely resemble females. Young males acquire their beautiful plumage in about two years after hatching. About half of the ducks were swimming and diving in the rapids so I started filming in both real time and slow motion to see which gives a better feel for the energy of the water and the birds riding the waves. See what you think. Videos best viewed full screen.

    –Two harlequin ducks riding the rapids in real time

    –Two harlequin ducks diving for food filmed in slow motion

    Look closely at the slow motion video and you can see the birds underwater as a light brown shape.

    I filmed a lot of birds in both real time and slow motion as they swam against the fast moving water. At one point I noticed the duck looking skyward repeatedly so I glanced up and saw what I expected – a large raptor circling high overhead. Even when swimming in such a strong current you still need to keep an eye out for potential threats. The raptor flew off and the duck resumed feeding.

    –This duck was keeping an eye on the raptor soaring high overhead

    Several people walked by me while I was observing the ducks. One young man was with a group of students from Pennsylvania. He said he was the only birder in the group. He asked if I had seen any American dippers as he really wanted a photo of one. I had seen two people with binoculars just downstream watching something along the shoreline. Though I couldn’t see the bird I suspected they were seeing a dipper. I shared that with the young man and he was off. I could tell from his reaction when he got down there that he did get his bird. I decided to walk down that way and was rewarded with what I assume was a juvenile dipper feeding very close to the bank in shallow riffles. While I watched, it was very successful in capturing numerous caddisfly larvae off the rock surfaces.

    –This little guy had a knack for finding caddisfly larvae

    The two people that I had seen watching the dipper are from Massachusetts and were birders. They had wanted to see dippers and were very excited at finding the juvenile bird so close to shore. They soon spotted an adult out in the rapids. I moved back upstream to film the adult that was foraging in deeper and much faster water. Note the dipping movement for which these birds are named. Theories for this behavior include that it is visual communication to other birds in their noisy environment, that changing head position may help them spot underwater prey easier, and that the dipping mimics the tumbling waters and may help confuse predators. I have seen them dip much more vigorously and that may be in response to other dippers nearby (a territorial display) or to my presence as a perceived potential threat.

    –An American dipper adult foraging in the rapids

    This next sequence in slow motion shows that dipper looking underwater and finally grabbing a large prey item. Dippers have large feet and long claws to help them hold onto the rocks in the current. They also will dive into deeper waters and “swim” underwater using the wings and feet as they look for aquatic insects.

    –A dipper catches a large aquatic insect (looks like a stonefly larva)

    A group of four common mergansers flew into the scene so I switched my focus to these large fish-eating ducks.

    –A common merganser bobbing in the rapids

    They seemed to prefer a spot in the river just downstream from a large rock shelf in the river.

    –A common merganser foraging in slow motion

    I was following two mergansers in a large wave in the river when something unexpected happened that proved to be one of the highlights of my slow motion filming that day. Watch as a much smaller harlequin duck lets the bigger merganser know that it is not welcome in the harlequin’s dining room.

    –This harleqiun duck is letting the merganser know who is boss in this stretch of rapids

    It was a great couple of hours spent watching these birds in the rushing waters of LeHardy Rapids. Both real time and slow motion video gives a feel for what these birds are capable of in navigating the rapids. But the slow motion makes it seem more like a choreographed play where feathered bodies and waves interact in a beautiful ballet.

  • The Wallow

    Posted by

    Mike Dunn

    People are drawn to bison without quite knowing why. Seeing them stirs something old. Something nearly lost. There is wonder in it. And hope.

    ~Chris Geremia, in Yellowstone Bison, Return of the Last Wild Herd, 2026

    The bison rut is reaching its peak here in the park and it seems there is just not enough time to take it all in. A couple of days ago Melissa and I went out with one goal – observe bison as they engage in their annual courtship behavior known as the rut. The bison rut typically begins in mid to late July and runs into early September with the peak being a couple of weeks in early August. Cows and calves have formed large herds and the bulls are following and courting females. Many bulls have picked a cow (for now) and are following her every movement, guarding her against other bulls, and directing where she can and cannot go. Melissa thinks they are bullies:)

    Bull bison tending a cow

    The rut is both a visual and auditory spectacle unlike any other and the deep bellows of the bulls are resonating across the landscape in places like Lamar and Hayden Valleys and Little America. A key feature of the rut that is easily seen in these grasslands is the wallowing of the bulls. Wallowing is where a bison picks a spot (usually an existing bison-sized depression in the soil created by years of bison wallowing) and flops down on its side and kicks and partially rolls onto its back. They really can’t roll all the way over because of their huge shoulder humps. Wallowing is done throughout the year when the land is not snow-covered as a way to reduce biting insects, regulate body temperature, and leave behind their scent. Cows also wallow. During the rut, wallowing takes on some extra significance for the bulls – it signals their dominance and strength. While we observed the herd, a bull would often bellow on the approach of another bull and then paw at the ground, flop down hard, and wallow, kicking up dust as he did. In fact, looking across the landscape this time of year you see countless dust clouds from bison wallowing.

    –A live speed video clip of a bull bison wallowing. Note the numerous deep bellows he makes to let other bulls know he is a dominant male.

    The rut is about strength and endurance. Slow motion video seems to help accentuate the power of a bull’s motions. Unfortunately, it does not include audio in this format on my camera. Here are a couple of clips showing that strength.

    –A bull rolls in the dust marking himself and the ground with urine to leave his scent behind

    –A complete wallow ending with a shake of his massive head that sends out a cloud of dust.

    I bet if the other bulls could see their rivals in slow motion, it might be a deterrent to engaging in actual combat. Right now, it seems like it is mainly a show of strength and posturing to help minimize battles. When a bull approached another tending a cow, the latter bull often bellows, wallows, and then steps out in the direction of the approaching intruder. That is usually enough to cause the approaching bull to change direction or for the tending bull to decide it is not in his best interest to continue courting that particular female. We hope to get in a couple more days of bison watching before the rut concludes in early September. And there are many more adventures ahead, so stay tuned.

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