passeriform: Media
bird
Videos
See a flock of red-billed queleas flying in Etosha National Park, Namibia
A flock of red-billed queleas (Quelea quelea), Etosha National Park, Namibia.
How wood ants use sunlight to heat their nest
Watch as a nest of ants spray formic acid at a nearby jay.
Observe an Eciton army ant colony migrating by night and forming a bivouac nest entirely out of themselves
Army ants (genus Eciton) migrating and gathering in a bivouac.
Images
Reed warbler (Acrocephalus scirpaceus)
Reed warbler (Acrocephalus scirpaceus).
Stephen Dalton—NHPA/Encyclopædia Britannica, Inc.
Green shrike-vireo (Smaragdolanius pulchellus)
Green shrike-vireo (Smaragdolanius pulchellus).
Painting by John P. O'Neill
White-throated sparrow (Zonotrichia albicollis)
White-throated sparrow (Zonotrichia albicollis).
William D. Griffin
greater double-collared sunbird
Greater double-collared sunbird (Nectarinia afra).
HPH Photography/Bruce Coleman Ltd.
Eurasian nightingale (Erithacus megarhynchos)
Eurasian nightingale (Erithacus megarhynchos).
H. Reinhard/Bruce Coleman Inc.
red-billed quelea
Male (right) and female red-billed queleas (Quelea quelea).
© Johan Swanepoel/Shutterstock.com
red-billed quelea
Flock of red-billed queleas (Quelea quelea), Etosha National Park, Namibia....
© iStock/Thinkstock
Yellowhammer (Emberiza citrinella)
Yellowhammer (Emberiza citrinella) adult feeding its three hatchlings.
Stephen Dalton—NHPA/Encyclopædia Britannica, Inc.
red-throated ant-tanager
Red-throated ant-tanager (Habia fuscicauda).
Dennis Jarvis (CC-BY-2.0) (A Britannica Publishing Partner)
avian foot modifications
Modifications of the foot of perching birds for (A) perching and clambering, (B)...
Encyclopædia Britannica, Inc.
basic body feather tracts on a generalized songbird
Basic body feather tracts on a generalized songbird. The shaded areas show the right...
Encyclopædia Britannica, Inc.
feather types
Feather types and their distribution on a typical perching bird.
Encyclopædia Britannica, Inc.
perching mechanism of a pigeon
Perching mechanism of a pigeon with the leg extended and flexed.
Encyclopædia Britannica, Inc.
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