Swamp Sparrow perched on a thin branch, showing its reddish-brown cap, streaked back, and grayish underparts, with another sparrow nearby. Lurking in the reeds of a cattail marsh, the Swamp Sparrow is ...

Lincoln's Sparrow perched on a bare tree branch, showing its streaky brown and white plumage with a distinctive striped head pattern. Dressed in a finely streaked buff-and-grey suit that makes it look ...

Vesper Sparrow perched on a textured rock, showing its streaky brown and white plumage and pale eye-ring against a soft background. Named by the naturalist John Burroughs in the 1880s for its habit of ...

American Tree Sparrow perched on a weathered wooden stump, showing its reddish-brown cap, grey face, and streaked back against a green background. A plump, rusty-capped sparrow that arrives with the ...

American Redstart perched on a branch, featuring black plumage with bright orange wing and side patches, white belly, and yellow tail feathers. Jet-black with blazing orange patches that flash like ...

Cinnamon Teal in flight over blue water, showing reddish-brown plumage, bright orange eye, and blue wing patches. A breeding male Cinnamon Teal is one of the most vividly coloured ducks in North ...

American Bittern in flight against a clear blue sky, showing brown streaked plumage, long beak, and yellow eye. Heard far more often than seen, the American Bittern is a master of invisibility — a ...

Ross's Goose in flight, descending with wings spread, showing white plumage, black wingtips, and a pink bill and legs against a blurred natural background. Snow-white with jet-black wingtips and a ...

King Eider swimming in calm water, showing its distinctive yellow, red, blue-grey, and green head plumage with a black and white body. No other duck wears a frontal knob like a crown, curves jet-black ...

Swan Goose swimming in calm water, showing its brown head, pale neck, dark beak, and patterned brown and white body plumage. The longest goose in the genus Anser, the Swan Goose earns its name from a ...

In 1782, the turkey narrowly missed out on the bald eagle for being named the national bird of the United States. However, as a symbol of family gatherings and gratitude, the appeal of the turkey ...

A group of ravens is called an unkindness — but why? Discover the origins of this and other raven collective nouns, plus the truth about raven behaviour and intelligence. A group of ravens is ...