Frosty Bison by the Firehole River. It was a very cold morning as we drove along the road at the the side of the Firehole River, in Yellowstone National Park. The steam from the geysers and fumaroles lay heavy in the air. We came across these frost-encrusted Bison...
Bobcat on a Mule Deer kill. A Bobcat had a Mule Deer kill in Firehole Canyon, Yellowstone National Park. Over three days we were to spend more than eight hours watching this cat. When we first arrived we spotted the Bobcat on the far bank of the Firehole River. It was...
American Marten in the snow. Canyon Village, Yellowstone National Park, was the home to this female American Marten. This snow pile was in fact on the lid of a dumpster (skip) which the Pine Marten was using as its den. It would frequently appear as out of nowhere and...
Snowy Bison near fumaroles. It was a bitterly cold morning near the track to the Artemisia geyser in Yellowstone National Park. The geyser and fumaroles were emitting large amounts of steam that was freezing on the trees creating a veritable winter wonderland. There...
Otters playing on snow and ice. As we drove along the Hayden Valley in Yellowstone National Park, we were scanning the Yellowstone River and its banks for wildlife. Otters - four of them! We noted that they were heading downstream so we made a beeline for the...
Coyote on a Trumpeter Swan kill. As we drove along The Hayden Valley in Yellowstone National Park, we came upon this Coyote which had taken a Trumpeter Swan. The Coyote was exhausted from taking such a large and powerful bird. The extent of the struggle could be seen...
Frosty Bison and tree. Bison are one of the iconic species of Yellowstone National Park. In winter they can become covered in frost. Frost-encrusted trees are also a feature of the Park in winter. This is particularly the case when bison and trees are close to the...
Bobcat in deep snow. We found this Bobcat in Yellowstone National Park’s Firehole Canyon. It was on the far bank of the Firehole River in deep snow guarding a Mule Deer kill. We spent five and a half hours in the freezing cold watching this lovely cat. Although quite...
North American otters of Yellowstone. We had nice views of these North American otters from Uncle Tom's Point which overlooks the Upper Yellowstone Falls. They were quite a distance away and the view was through some bushes. First we saw their slides and then the...
Coyote hunting along the river bank. This coyote had just finished snacking on an unidentifiable carcass. Clearly this was not enough so it set off looking for more carrion or prey. The setting was magical as it wandered along the banks of the Madison river. A winter...
Coyote enjoys a feast in the snow. It was a cold, windy and snowy day in Yellowstone. This coyote had found the carcass of a trumpeter swan and was frantically digging it out of the snow. It was a good meal in this harsh environment. Two ravens looked on and grabbed a...
Snowy bison of Yellowstone. It was a cold and snowy day in Yellowstone National Park. This small herd of bison were wandering around in the search for food. It is fascinating to see them bulldoze the snow with their noses to reveal the grass underneath. They ate their...
Bighorn sheep of Yellowstone. It was a blustery day when we found these bighorn sheep high up on the rock face. With a blue sky as a background and snow flurries blowing across the scene, it was a very good encounter with these sheep. No guessing why they are called...
This Bison carcass was providing welcome food for several animals. This Red Fox was enjoying the feast but was constantly having to chase away the Ravens which were also taking full advantage of an easy meal. Yellowstone's Red Fox is is the Rocky Mountain Red Fox...
As we explored the Madison River, in Yellowstone National Park, we came across this Coyote. It had clearly smelt something it fancied. It dug deep into the snow on the river bank before pulling out a juicy morsel which it ate with great speed. But what was it? After...
In the early morning light, just north of Old Faithful geyser in Yellowstone National Park, we found this group of ice-encrusted Bison. The skies were clear and it was -17C. Whilst we felt the chill, the Bison were oblivious to the cold. American Bison (Bison bison)...