A bald eagle perched at dusk on upthrust ice in Alaska's Kenai Peninsula.
An adult bald eagle scans the Mississippi River in Illinois for fish during a January snowstorm.
Late light shines on a mature bald eagle hunting above the Mississippi River in Iowa.
Bald eagles gathered to roost along the Mississippi River in Iowa.
A male osprey brings a fish to his mate at their nest on an Indiana lake.
A male wood duck swims among autumn reflections on an Ohio pond.
Sandhill cranes roosting along the Platte River near Kearney, Nebraska.
Waves of sandhill cranes come to roost at sunset at Rowe Sanctuary along Nebraska's Platte River.
Sandhill cranes at Bosque del Apache National Wildlife Refuge leaving their marshy roost site in early morning light.
A brilliant sunset illuminates sandhill cranes and shovelers at Bosque del Apache NWR. New Mexico.
Adult sandhill crane in flight at Bosque del Apache NWR in New Mexico.
Snow geese swarm a field under threatening skies at Bosque del Apache NWR on a December morning.
Snow geese take flight at New Mexico's Bosque del Apache NWR.
At sunrise in early April on a Nebraska tallgrass prairie, a male greater prairie-chicken performs its distinctive courtship dance.
Adult male Greater-Prairie Chickens battle for the attention of females on a lek in Nebraska.
Male greater prairie-chicken on deer antlers.
A red fox pauses amongst spring wildflowers in a forest in suburban Indianapolis, Indiana.
A luna moth rests on a lichen-covered rock in Marion County, Indiana. June.
A Common Loon feeds its baby a crayfish on a lake in northern Michigan.
At sunrise, an adult turkey vulture spreads its wings to gather the warmth of the rising sun.
A peregrine falcon patrols its territory over downtown Indianapolis.
Female golden eagle with pine branch for nest. Colorado.
Long eared owl, hunkered down during an Indiana snowstorm.
Fledgling great horned owls at nest cavity in sycamore tree. Indiana.
Four bald eagles perched along the Mississippi in hoarfrost -covered trees.
Snow Geese at Goose Pond. Indiana.
Snow geese blast off at Goose Pond. Indiana.
Sandpipers along Florida's Gulf Coast.