1. A close-up photo, from the side, of a bull moose walking in the sage brush.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 26, 2019

  2. A bull moose standing among sage brush. He has some twigs and branches stuck in his antlers.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 25, 2019

  3. A close-up portrait of a bull moose from the side. His mouth is partially open, mid-chew.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 25, 2019

  4. A big bull moose, standing among the sage brush, looking off towards the side.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 24, 2019

  5. A bull moose, standing among sage brush, looking towards the camera.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 24, 2019

  6. A bull moose walking on a field of sage brush. In the background, bare cottonwood trees, hills, and Sheep Mountain.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 23, 2019

  7. Two bull moose standing in the brush at Antelope Flats. The one on the left has smaller paddles and is looking directly at the camera. The one on the right has larger paddles and is looking at the first moose.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 23, 2019

  8. A cow moose standing in the brush at Antelope Flats. Her head is turned towards her left.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 22, 2019

  9. Two bull moose standing in the brush at Antelope Flats. The one in the foreground is heads-down, eating, while the one in the background is looking towards his left.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 22, 2019

  10. Two bull moose in the brush at Antelope Flats. The one in the foreground is heads-down, eating, and the one in the background is facing the camera and chewing.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 21, 2019

  11. A portrait of a cow moose. She's seen partially from the side, with her face angled towards the camera.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 21, 2019

  12. A bull moose with fairly small paddles in the brush on the side of a road, taking a look before attempting to cross.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 20, 2019

  13. A bull moose standing and eating a branch from a tree. He's looking towards the camera, and his teeth are visible.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 20, 2019

  14. Two bull moose, their heads down and tilted, in the middle of a sparring session.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 19, 2019

  15. Two bull moose with their antlers locked, sparring.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 19, 2019

  16. Two bull moose staring at each other, preparing to spar.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 18, 2019

  17. Two bull moose locking antlers while sparring.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 18, 2019

  18. Two bull moose standing next to each other.  The one on the left is heads down, browsing the brush. The one on the right is looking towards the camera.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 17, 2019

  19. A bull moose displaying the flehmen response near a cow.

    Bull Moose & Cow, Grand Teton National Park. November, 2019.

    Published on December 17, 2019

  20. A big bull moose with very large paddles standing among the sage brush, looking towards the camera.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 16, 2019

  21. A big bull moose standing in the sage brush near the Gros Ventre campground. In the background, a line of trees, and further back, hills and mountains.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 16, 2019

  22. A profile portrait of a moose cow.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 15, 2019

  23. A portrait of a moose cow munching on some brush.

    Moose, Antelope Flats, Grand Teton National Park. November, 2019.

    Published on December 15, 2019

  24. A big bull moose standing in sage brush. His breath is visible in the morning cold.

    Bull Moose, Grand Teton National Park. November, 2019.

    Published on December 14, 2019

  25. A black and gray wolf is seen between the branches of a tree, sitting in the brush and howling.

    Wolf, Grand Teton National Park. October, 2019.

    Published on December 14, 2019

  26. A black and gray wolf sitting in the brush and staring at the camera, seen between some pine trees.

    Wolf, Grand Teton National Park. October, 2019.

    Published on December 13, 2019

  27. A black and gray wolf, standing between some trees.

    Wolf, Grand Teton National Park. October, 2019.

    Published on December 13, 2019

  28. A black and gray wolf wearing a tracking collar, standing among the sage brush.

    Wolf, Grand Teton National Park. October, 2019.

    Published on December 12, 2019

  29. A bull elk, sporting a huge 12-point rack, standing in the brush with the Jackson Hole valley in the background.

    Bull Elk, Grand Teton National Park. October, 2019.

    Published on December 12, 2019

  30. A bull elk, sporting a huge 12-point rack, standing in the brush.

    Bull Elk, Grand Teton National Park. October, 2019.

    Published on December 11, 2019

  31. A large bull moose with rather large paddles, walking along the brush near Ditch Creek.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 9, 2019

  32. Close-up of two bull moose tussling in the middle of a road, their antlers locked.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 8, 2019

  33. Two bull moose face to face, locking antlers and tussling in the middle of a road.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 8, 2019

  34. Two bull moose standing face to face.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 7, 2019

  35. Two bull moose, heads-down, staring at each other and preparing for a tussle.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 7, 2019

  36. Two bull moose facing off, staring at each other, about to lock antlers.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 6, 2019

  37. Two bull moose, facing off. The one in the foreground has bigger paddles and is looking left; the one in the background is staring at the first one.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 6, 2019

  38. A bull moose, heads-down, browsing in the brush near Ditch Creek.

    Bull Moose, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 5, 2019

  39. Two large bull moose standing next to each other at Ditch Creek during an afternoon snow.

    Bull Moose, Grand Teton National Park. October, 2019.

    Published on December 5, 2019

  40. A large bull moose standing in the sage brush near Ditch Creek while it snows.

    Bull Moose, Grand Teton National Park. October, 2019.

    Published on December 4, 2019

  41. A bull moose standing in the sage brush near Ditch Creek while it snows.

    Bull Moose, Grand Teton National Park. October, 2019.

    Published on December 4, 2019

  42. A bull moose reaching back to scratch his side with his paddles.

    Bull Moose, Grand Teton National Park. October, 2019.

    Published on December 3, 2019

  43. A bull moose standing among sage brush while it snows.

    Bull Moose, Grand Teton National Park. October, 2019.

    Published on December 3, 2019

  44. A male pronghorn foraging in the snow. He has clumps of snow on his horns.

    Pronghorn, Grand Teton National Park. October, 2019.

    Published on December 2, 2019

  45. A pronghorn walking on a grassy field while it snows. Its fur is wet.

    Pronghorn, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 2, 2019

  46. A male pronghorn standing on a grassy field while it snows. It is looking towards the camera.

    Pronghorn, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 1, 2019

  47. Side view of a bison bull crossing a road.

    Bison, Antelope Flats, Grand Teton National Park. October, 2019.

    Published on December 1, 2019

  48. Close-up portrait of a bison bull.

    Bison, Grand Teton National Park. October, 2019.

    Published on November 30, 2019

  49. A bison bull, standing on the road.

    Bison, Grand Teton National Park. October, 2019.

    Published on November 30, 2019

  50. A bull elk standing among snow covered sage brush, its head turned and looking directly towards the camera.

    Bull Elk, Grand Teton National Park. October, 2019.

    Published on November 17, 2019