Bird Behavior
Bird Vocalizations
Anatomy
Ornithological History
Extinct Species
100

A reproductive strategy in which one species lays eggs in the nests of another species, forcing the host to incubate and raise the parasite's young as their own

What is interspecific brood parasitism?

100

This raptor species' call is used to replace the sound of the Bald Eagle throughout media.

What is the Red-tailed Hawk?
100

A type of feather that is only found on the wings and the tail.

What is a flight feather?

100

This controversial artist illustrated "The Birds of North America". A famous conservation organization bears his name.

Who is John James Audubon?

100

The archetypal extinct bird, this aberrant pigeon was endemic to the island of Mauritius, where it was so unafraid of hunters that its name has become synonymous with stupidity.

What is the Dodo?

200

This species, related to catbirds and thrashers, is famous for its extensive mimicry of other birds as well as human objects.

What is the Northern Mockingbird?

200

This arctic species, related to pheasants, went viral online for its strange-sounding "awebo" call.

What is the Willow Ptarmigan?

200

This body part stores air and takes up 20% of a bird's internal body space; unique to birds.

What are air sacs?

200

Termed "the father of American ornithology", this scientist has a plover, warbler, and storm-petrel named after him.

Who is Alexander Wilson?

200

At the peak of this species' abundance, it numbered in the billions, and would form flocks that blotted out the sky for hours, before being driven to extinction by overhunting and habitat destruction.

What is the Passenger Pigeon?

300

This Rocky Mountain specialty is the only North American songbird to regularly dive underwater for food.

What is the American Dipper?

300

The term for a regionally distinctive birdsong.

What is a dialect?

300

A foot structure that is commonly found in coots, grebes, finfoots, and some species of ducks.

What are lobed feet?

300

A lifelong birder, this ornithologist began his career studying manakin displays in South America, before revolutionizing the way we think about beauty and desire in birds.

Who is Richard Prum?

300

Called "The Lord God Bird", this species was dramatically announced to have been rediscovered in Arkansas in 2005, but no concrete evidence has surfaced to back up that claim.

What is the Ivory-billed Woodpecker?

400

This behavior is associated with starlings and can be characterized as when thousands of birds combine in the sky to form a synchronized unit, creating a magnificent aerial dance.

What is a murmuration?

400
A popular mnemonic for this bird's song goes "I see you and I'll seize you and I'll squeeze you till you squirt!"

What is the (Eastern) Warbling Vireo?

400

A feature that allows feathers to appear black or dull one moment, then flash into glittering color as light hits them at just the right angle.

What is iridescence?

400

The popular book "Kingbird Highway" details this birder's misadventures as a high school dropout hitchhiking across the country to see birds.

Who is Kenn Kaufman?
400

This massive, ostrich-like bird was only found on the island of Madagascar, where it laid the largest eggs to ever exist (one of which is held in the Peabody Museum) before going extinct sometime in the 17th century.

What is the Elephant Bird?

500

A breeding system where (generally) male courtship display is concentrated at one location, facilitating female choice.

What is lekking?

500

This bird's song is often described as saying "Quick, three beers!"

What is the Olive-sided Flycatcher?

500

The chemical compound that egg shells are mostly made out of. It provides the structure and rigidity needed to maintain the shell.

What is calcium carbonate?

500

This scientist, hailed as "the finest field birder the world had ever seen", discovered multiple new species of birds in South America and broke the United States Big Year record as a teen, before tragically dying in a plane crash in Ecuador.

Who is Theodore A. Parker III?

500

This strange black-masked finch, endemic to the island of Maui and specialized to feed on snails, was discovered in 1974 and went extinct just 30 years later.

What is the Poo-uli?

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