National Geographic Soundscapes: National Parks USA

Wolf on Beach at Katmai National Park

Bear Family Chatting at Katmai National Park

Bear Family Hunting Salmon at Katmai National Park

Salmon Migration on Kinak River

Alligator Nest at Everglades National Park

Everglades National Park at Night

Thunderstorm in Everglades National Park

Fish Crow Sounds in Everglades National Park

Afternoon Sounds in Everglades National Park

Gopher Tortoise Burrows at Night in Everglades National Park

Sounds of Shark Valley Slough in Everglades National Park 1

Sounds of Shark Valley Slough in Everglades National Park 2

Spoonbill Nest in Everglades National Park 1

Spoonbill Nest in Everglades National Park 2

Spoonbill Sounds in Everglades National Park

Spoonbill Nest Feeding in Everglades National Park

Wading Bird Rookery in Everglades National Park 1

Wading Bird Rookery in Everglades National Park 2

Bison Sounds in Yellowstone National Park

Black Sand Basin Geyser in Yellowstone National Park