Happy World Penguin Day! Continue reading →
How is a bottom-dwelling fish eating surface-feeding seabirds? ->
Roosters have an internal clock that makes them crow just before dawn, researchers find. ->
The Gunnison sage-grouse courts females by inflating its chest and making a popping sound -- but experts say this unusual U.S. bird is at the brink of extinction. ->
Parrots will trade for a better deal, if presented with a tastier option.
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Emperor penguins gain body heat using convection from the surrounding air. ->
Some bigger-bodied birds aim to attract females by breaking out the bass. ->
Bats in Peru attack unsuspecting penguin chicks living in dark caves.
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