Tim Fitzharris / West Indian Manatee (Trichechus manatus) group, North America

Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck in snowfall, North America

Mark Raycroft / Border Collie (Canis familiaris), North America

Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck running, North America

Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck, North America

Mark Raycroft / Elk (Cervus elaphus) bull in river in mist, North America

Mark Raycroft / Elk (Cervus elaphus) bulls fighting, North America

Steve Gettle / Green Darner (Anax junius) dragonfly, North America

Steve Gettle / Great Egret (Ardea alba) in courtship display, North America

Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck in velvet, North America

Donald M. Jones / Great Gray Owl (Strix nebulosa) hunting, North America

Donald M. Jones / Great Gray Owl (Strix nebulosa) hunting, North America