Long-eared owl (Asio otus), Mojave National Preserve, 2013.
Those who approach quietly often see long-eared owls in the tamarisk trees at Kelso Depot Visitor Center. Over much of its range, long-eared owls occur with the similar-looking short-eared owl (Asio flammeus). ... More
Mountain bluebird (Sialia currucoides), Craters of the Moon National P...
The mountain bluebird is a relative of the eastern and western bluebirds.
California condor, Grand Canyon National Park, 2015.
Regarded as one of the rarest birds in the world, the California condor (Gymnogyps californianus) is the largest land bird in North America - with a wingspan up to 9 1/2 feet and weighing up to 23 pounds. There... More
Ptarmigan (Lagopus) roost together, Gates of the Arctic National Park ...
Small flocks of ptarmigan like to roost together, looking from afar like snow-covered trees and shrubs. When you walk a little too close, however, the snow suddenly takes wing, filling the sky with cooing and c... More
Great egret (Ardea alba) hunting, Big Cypress National Preserve, 2015.
These large wading birds were nearly hunted to extinction for their breeding plumage in the late 19th century. The plight of this elegant wader inspired early conservation efforts and laws to protect birds. The... More
Willow ptarmigan (Lagopus lagopus), Bering Land Bridge National Preser...
The name lagopus is derived from Greek lagos meaning hare and pous meaning foot, referring to the bird's feathered feet. Similar to the rock ptarmigan, you can differentiate the two species in a few ways: the w... More
Double-crested cormorants (Phalacrocorax auritus), Everglades National...
This all-black seabird is named for a small double crest of head feathers it gains during breeding season. Called its nuptial crest, the feathers may be black, white or a combination of the two. It also has a b... More
Rock ptarmigan (Lagopus muta), Wrangell-St. Elias National Park & Pres...
Picryl description: Public domain image of wildlife, wild animals, nature, free to use, no copyright restrictions.
Greater sage-grouse (Centrocercus urophasianus), City of Rocks Nationa...
The greater sage-grouse is the largest grouse in North America.
Ptarmigan (Lagopus), Wrangell-St. Elias National Park & Preserve, 2015...
In winter plumage the rock ptarmigan looks very much like the willow ptarmigan: black tail feathers tipped with white. However, the rock ptarmigan's much narrower bill and smaller body clearly distinguishes it ... More
Two purple birds with wings on a white background. Banner bird sign.
A pink ribbon with a white background / Two purple birds with wings on a white background / Public domain stock illustration.
A bird flying over a body of water. Flying stork heron.
A bird flying over the water with its wings spread / A bird flying over a body of water / Animals public domain photography.
A couple of black swans swimming in a lake. Black swans pond water.
A couple of black swans are swimming in a pond / A couple of black swans swimming in a lake / Animals public domain photography.
A large white bird with a long beak. Great white pelican pelican pelec...
A close up of a bird with a long beak / A large white bird with a long beak / Animals public domain photography.
A large white bird standing on a rock. Pelican white feather.
A large white bird standing on a tree branch / A large white bird standing on a rock / Animals public domain photography.
A red bird is perched on a wooden fence. Jurong bird park bird fly, an...
A red bird sitting on top of a wooden table / A red bird is perched on a wooden fence / Animals public domain photography.
Public domain stock image. Barred owl owl
Owl. Free images of owls. Use free pictures of birds without any copyright restrictions.
A black bird sitting on top of a tree branch. Blackbird tree bird.
Stock photography: A black bird sitting on top of a tree branch / A black bird sitting on top of a tree branch.
Two birds flying over the ocean at sunset. Sunrise flight going home b...
Two birds flying over the ocean at sunset / Two birds flying over the ocean at sunset public domain stock photo.
A close up of a duck's head with a tree in the background. Duck geese ...
A close up of a duck's head with a tree in the background / A close up of a duck's head with a tree in the background / Animals public domain photography.
A close up of a peacock with its feathers open. Peacock bird avian.
A peacock with its tail feathers spread out / A close up of a peacock with its feathers open / Animals public domain photography.
A black bird sitting on top of a tree branch. Tui tui bird new.
A black bird sitting on a tree branch / A bird is perched in a tree with leaves public domain stock photo.
A flock of birds standing on top of a lush green field. Birds water wi...
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A small orange and white bird perched on a branch. Robin bird wildlife...
A small bird standing on a tree branch / A small orange and white bird perched on a branch / Animals public domain photography.
A close up of a bird with a flower in its beak. Animal beak bird, anim...
A close up of a duck with its tongue out / A close up of a bird with a flower in its beak / Animals public domain photography.
A black bird standing on a cement ledge. Blackbird feeding park.
A small black bird standing on a concrete ledge / A black bird standing on a concrete slab / Public domain photo of a bird, nature.
A white bird standing on a rock near a body of water. Seagull rock bir...
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A colorful bird perched on a tree branch. Royal starling close-up bird...
A colorful bird sitting on a tree branch / A colorful bird perched on a tree branch / Animals public domain photography.
A hummingbird at a hummingbird feeder in front of a barn. Hummingbird ...
A hummingbird perched on a red bird feeder / A hummingbird at a hummingbird feeder in front of a barn / Animals public domain photography.
An owl sitting on top of a white plate. Bird predator sitting.
Eagle bird photographs: Free images of eagles, available for commercial use and free download. Copyright-free, no attribution required.
A blue and orange bird sitting on a branch. Western bluebird blue.
A blue and orange bird sitting on a branch / A blue and orange bird sitting on a branch / Animals public domain photography.
A bird standing on top of a lush green field. Birds pheasant animal.
Stock photography: A bird standing on a grassy hill in the field / A bird standing on top of a lush green field.
An ostrich looks at the camera while standing in front of a brown back...
Stock photography: A close up of an ostrich's face / An ostrich looks at the camera while standing in front of a brown background.
A pelican sitting on top of a wooden post. Pelican bird water.
A pelican is sitting on a wooden post / A pelican sitting on top of a wooden post / Animals public domain photography.
Three seagulls standing on top of a roof. Sea gulls gulls sea.
A couple of birds are standing on a roof / Two seagulls are sitting on the roof of a house public domain stock photo.
A duck that is standing in the grass. Duck water wild ducks.
A duck standing in the grass / A duck that is standing in the grass / Animals public domain photography.
A blue and yellow bird sitting on top of a bird feeder. Blue tit bird ...
A bird is flapping its wings while perched on a tree / A blue and yellow bird sitting on top of a bird feeder / Animals public domain photography.
A bird sitting on top of a tree branch. Heron bird fly, animals.
A bird is sitting on a tree branch / A bird sitting on top of a tree branch / Animals public domain photography.
A mother duck and her ducklings sitting on rocks in the water. Anas pl...
A duck and her ducklings are standing on rocks / A mother duck and her ducklings sitting on rocks in the water / Animals public domain photography.
An ostrich is standing in a grassy field. Animal background beak, anim...
A large bird standing on top of a lush green field / An ostrich is standing in a grassy field / Animals public domain photography.
A close up of a goose with other birds in the background. Branta canad...
A close up of a black and white goose / A close up of a goose with other birds in the background / Animals public domain photography.
A group of black swans swimming in a body of water. Black swan queenst...
Two black ducks are standing in the water / A group of black swans swimming in a body of water / Animals public domain photography.
A duck floating on top of a body of water. Egyptian goose goose pond.
A duck floating on top of a body of water / A duck floating on top of a body of water / Animals public domain photography.
A white bird with a long black beak. African spoonbill spoonbill bird.
A bird with a long beak standing in water / A white bird with a long black beak / Animals public domain photography.
A colorful bird is perched on a railing. Nicobar pigeon bird fly.
A colorful bird sitting on a branch / A colorful bird is perched on a railing / Animals public domain photography.
A close up of an owl on a dirt road. Owl owls bird.
Owl. Free images of owls. Use free pictures of birds without any copyright restrictions.
A bird standing on a rock in the water. Heron bird water.
A bird standing on a rock in the water / A bird standing on a rock in the water / Animals public domain photography.
Two colorful birds perched on a tree branch. Parrot jurong park.
A colorful bird perched on a branch in a tree / Two colorful birds perched on a tree branch / Animals public domain photography.
A stork is standing on top of a building. Roof ivy bird on roof.
A stork stands on a nest on a building / A stork is standing on top of a building / Animals public domain photography.
A close up of a bird on a rock. Bird wild wildlife, animals.
A bird with a black head and a gray head / A close up of a bird on a rock / Animals public domain photography.
A small bird standing in the grass. Fringilla coelebs chaffinch bird.
A bird standing in the grass with a black beak / A bird is sitting in the grass in front of some plants / Public domain photo of a bird, nature.
A duck standing on top of a lush green field. Mallard duck bird, anima...
A duck standing on the grass in the park / A duck standing on top of a lush green field / Animals public domain photography.
A close up of a white bird with a long beak. Pelican bird nature.
A white bird with a yellow beak standing on a green field / A close up of a white bird with a long beak / Animals public domain photography.
A couple of birds standing in a body of water. Birds nature cranes.
Two birds standing in a body of water / Two birds standing in the water near each other / Public domain photo of a bird, nature.
A bird standing in the water with its reflection in the water. Bird na...
A bird standing in the water looking at a small object / A bird standing in the water looking at a small object / Public domain photo of a bird, nature.
A red and yellow parrot sitting on top of a tree branch. Parrot red bi...
A colorful parrot sitting on a branch in a tree / A red and yellow parrot sitting on top of a tree branch / Animals public domain photography.
A blue and yellow parrot sitting on top of a tree branch. Parrot bird ...
A blue and yellow parrot eating a piece of food / A blue and yellow parrot sitting on top of a tree branch / Animals public domain photography.
Two seagulls flying in the blue sky. Sea gull bird sky, animals.
A bird flying in the sky with a blue sky background / Two seagulls flying in the blue sky / Animals public domain photography.
A blue and yellow parrot sitting on top of a tree branch. Parrot afric...
A blue and yellow parrot sitting on a tree branch / A blue and yellow parrot sitting on top of a tree branch / Animals public domain photography.
A bird sitting on top of a tree branch. Laughing kookaburra wildlife b...
A bird sitting on a branch with a tree in the background / A bird sitting on top of a tree branch / Animals public domain photography.
A bird perched on a branch of a tree. Pacific baza aviceda subcristata...
A bird perched on a tree branch with no leaves / A bird perched on a branch of a tree / Animals public domain photography.
A blue and white parakeet sitting on a branch. Bird blue parakeet parr...
A blue and white bird sitting on a branch / A blue and white parakeet sitting on a branch / Animals public domain photography.
A close up of a peacock's head with feathers. Bird peacock peafowl.
A close up of a colorful bird / A close up of a peacock's head with feathers / Animals public domain photography.
A couple of chickens standing on top of a lush green field. Chicken fa...
Two chickens standing in the grass near a tree / Two chickens are standing in the grass near a tree public domain photo.
A small bird sitting on top of a rock. Aviator bird fly.
A small bird is perched on a rock / A small bird sitting on top of a rock / Animals public domain photography.
A black and white bird perched on a tree branch. Magpie lark mud lark ...
A bird sitting on a branch of a tree / A black and white bird perched on a tree branch / Animals public domain photography.
A small bird sitting on top of a tree branch. Tree little cute.
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Two green parrots are sitting on a rope. Parrot lovebird couple.
Two green and white birds sitting on a rope / Two green parrots are sitting on a rope / Animals public domain photography.
A blue and yellow parrot sitting in a cage. Parrot bars bird.
A colorful parrot in a cage in a zoo / A blue and yellow parrot sitting in a cage / Animals public domain photography.
A seagull standing on a table next to a cup. Seagull dining seagull gu...
A seagull standing on a table with a cup of coffee / A seagull standing on a table next to a cup / Animals public domain photography.
A man riding on the back of an eagle. Skatebirding freedom eagle.
Eagle bird photographs: Free images of eagles, available for commercial use and free download. Copyright-free, no attribution required. A man riding on the back of an eagle
A close up of a bird on a branch. Robin anna bird, animals.
A small bird perched on a branch in the forest / A close up of a bird on a branch / Animals public domain photography.
A seagull flying over the ocean waves. Seagull ocean bird
A bird flying over the ocean with waves in the background / A bird flying over the ocean with waves in the background / Public domain stock photo.
A black and blue bird sitting on a log. Bird crow witch, animals.
Fear. Free images of fear. Use free photos of people in fear without any copyright restrictions.
An ostrich is standing in the dirt. Emu bird nature.
Stock photography: A large bird standing on top of a rock / An ostrich is standing in the dirt.
A green and yellow parakeet sitting in a cage. Bird budgie budgerigar.
A green and yellow bird sitting in a cage / A green and yellow parakeet sitting in a cage / Animals public domain photography.
A duck standing on a rock in the water. Duck swimming water.
Water: Free images of reflections in the water, available for commercial use and free download. Copyright-free, no attribution required.
A body of water with a bunch of birds in it. Cumbria lake wet.
Spring Season. Free images of spring. Use free photos of seasons without any copyright restrictions.
Two blue and yellow parrots standing next to each other. Macaw parrot ...
A blue and yellow parrot with its beak open / Two blue and yellow parrots standing next to each other / Animals public domain photography.
An eagle flying in the sky with the sun in the background. Bald eagle ...
Eagle bird photographs: Free images of eagles, available for commercial use and free download. Copyright-free, no attribution required.
A duck swimming in the water on a sunny day. Duck swimming pond.
A duck swimming in the water with a reflection of the sun / A duck swimming in the water on a sunny day / Animals public domain photography.
A birdhouse sitting on top of a pole in the water. Bird house birds pu...
A bird house sitting on top of a pole / A birdhouse sitting on top of a pole in the water / Animals public domain photography.
A white swan is swimming in the water. Swan fowl lake.
A swan floating on top of a body of water / A white swan is swimming in the water / Animals public domain photography.
A seagull standing on top of a wooden post. Seagull gull bird, animals...
A seagull standing on a dock with its feet on the ground / A seagull standing on top of a wooden post / Animals public domain photography.
A duck and a dog laying on the ground. Dog goose gosling.
Find the best free stock images about dogs: dog images that can be used for free, without any copyright restrictions, even for commercial use and no attribution required.
A seagull standing on rocks in the water. Herring gull larus argentatu...
A white bird standing on a rocky shore / A seagull standing on rocks in the water / Animals public domain photography.
A large white bird standing in a body of water. Heron bird fly, animal...
A white bird with a long beak standing in water / A large white bird standing in a body of water / Animals public domain photography.
A large bird standing on a sidewalk next to a field of flowers. Grey h...
A bird with a long neck standing on a path / A large bird standing on a sidewalk next to a field of flowers / Animals public domain photography.
A bird flying through the air with its wings spread. Red tail hawk haw...
A bird flying in the air with a blue sky in the background / A bird flying through the air with its wings spread / Animals public domain photography.
A large bird flying over a lush green forest. Egret bird wildlife, ani...
A bird flying through the air with a tree in the background / A large bird flying over a lush green forest / Animals public domain photography.
A tiger swimming in a body of water. Tiger malayan tiger lonely.
Stock photography: Tiger swimming in the water / A tiger swimming in a body of water.
A black bird sitting on top of a tree branch. Cockatoo red-tailed cock...
A blue bird sitting on a branch in a forest / A blue and black bird sitting on a branch / Public domain photo of a bird, nature.
A white bird is standing in the water. Heron bird feather.
A white egret standing in shallow water / A white bird standing in the water with a long black beak - public domain aircraft photo.
