Animals Birds

Birds (class Aves) are feathered, winged, bipedal, endothermic (warm-blooded), egg-laying, vertebrate animals. With around 10,000 living species, they are the most speciose class of tetrapod vertebrates. All present species belong to the subclass Neornithes, and inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from the 5 cm (2 in) Bee Hummingbird to the 2.75 m (9 ft) Ostrich.
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Canuck the Crow: SPCA seek witnesses after beloved bird attacked at soccer game
Canuck the Crow: SPCA seek witnesses after beloved bird attacked at soccer game
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Tufted Coquettes (Lophornis ornatus) Information | Earth Life
Tufted coquette hummingbird