A short-tailed weasel (Mustela erminea) at the New York State Zoo.
Vulnerable (IUCN) Oregon spotted frog (Rana pretiosa) at the Sunriver Nature Center in Deschutes County, OR.
An umbrella, or white, cockatoo (Cacatua alba) at the Bramble Park Zoo.
White-cheeked turaco (Tauraco leucotis leucotis) at the Bramble Park Zoo.
A male tiger swallowtail butterfly, Papilio glaucas.
The western Arctic caribou herd heads east and inland from their calving grounds to their summer range in the Brooks Mountains on the North Slope of Alaska.
Caribou in the Arctic National Wildlife Refuge, Alaska.
A moose (Alces americanus) crosses the Kukpuk River on Alaska’s North Slope.
A horned puffin (Fratercula corniculata) on St. Paul Island (Pribilofs), part of the Alaska Maritime NWR.
A beaded stream crosses the tundra in the Cape Sabine area of Alaska on the North Slope.
A barrier island near Point Lay separates Kasegaluk Lagoon from the Arctic Ocean near Point Lay. This lagoon is home to beluga whales, bowhead whales and seals.
The Brooks Range, inside the Arctic National Wildlife Refuge in Alaska.
Freezing and thawing creates polygon shapes in a river delta on the North Slope of Alaska.
The north side of the Brooks Range, which marks the southern edge of the North Slope of Alaska.
The upper Colville River and headwaters on the North Slope of Alaska.
A rainbow spreads across the sky and over the tundra at Toolik Lake on the North Slope of Alaska.
Landscape in the Lisburne Peninsula area of the North Slope of Alaska.
A river near Prudhoe Bay on Alaska’s North Slope.
Tundra in the summertime in the Cape Sabine area of the North Slope of Alaska.
The Colville River at Killik Bend on the North Slope of Alaska.
Ridges of the eastern Utukok uplands, the calving ground of the western Arctic caribou herd. (Alaska.)
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A braided stream crosses the tundra on the North Slope of Alaska near Prudhoe Bay.
An aboreal alligator lizard (Abronia graminea) at the San Antonio Zoo. (IUCN: Endangered)
A calf that was killed by a wolf pack near Red Deer, MT. Wolves very seldom kill cattle. Defenders of Wildlife actually reimburses ranchers for any cattle loss to wolves in Montana.
A vulnerable giant anteater (Myrmecophaga tridactyla) in Brazil’s Pantanal region.
A giant anteater (Myrmecophaga tridactyla) in Brazil’s Pantanal region. (IUCN: vulnerable)
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