Scott Leslie / Black-and-white Warbler (Mniotilta varia) male calling in spring, Maine

Scott Leslie / American Lobster (Homarus americanus) feeding on sea urchin, Bonne Bay, Newfoundland, Canada

Scott Leslie / Boardwalk through swamp, Okefenokee National Wildlife Refuge, Georgia

Scott Leslie / Longleaf Pine (Pinus palustris) forest, Okefenokee National Wildlife Refuge, Georgia

Scott Leslie / Florida Jay (Aphelocoma coerulescens), Merritt Island National Wildlife Refuge, Florida

Scott Leslie / American Alligator (Alligator mississippiensis) juvenile, Florida

Scott Leslie / Limpkin (Aramus guarauna) amid curtain of Spanish Moss (Tillandsia usneoides), Florida

Scott Leslie / Trail through forest, Kissimmee Prairie Preserve State Park, Florida

Scott Leslie / Osprey (Pandion haliaetus) carrying Marble Cichlid (Astronotus ocellatus) prey, Viera Wetlands, Florida

Scott Leslie / American Goldfinch (Carduelis tristis) in winter with berries, Maine

Scott Leslie / Jigging Cove Lake, Cape Breton Highlands National Park, Nova Scotia, Canada

Scott Leslie / American Goldfinch (Carduelis tristis) male in cherry tree blossoms, Nova Scotia, Canada