Travel Channel gives outdoor enthusiasts the scoop on the best wildlife viewing in US National Parks, including Yellowstone National Park, Glacier National Park and Denali National Park.
Deer are among the many animals you can spot in Washington's Olympic National Park.
Owls may also give you a long look in Olympic National Park.
Bighorn sheep are among the largest animals in Montana's Glacier National Park.
Watch out! In Florida's Everglades National Park, the crocodiles have big mouths.
For elk-watching, you can't go wrong at Glacier, Yellowstone or Grand Teton National Park.
There are many places to see moose. Try Yellowstone, Katmai, King Salmon, Grand Teton, Isle Royale or Denali National Park
Golden Eagles soar at Olympic National Park.
Go north to Glacier Bay or Katmai National Park in Alaska for a sea otter fix.
Grizzly bears and their cubs hang out in Denali, Grand Teton and Glacier National Parks.
Yellowstone and Grand Teton National Parks are the places to go for bison-watching.
Caribou roam at Katmai and Denali National Parks.