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There are about 17 species in two genera, although three species of mockingbird from the Galápagos Islands were formerly separated into a third genus, Nesomimus.The mockingbirds do not appear to form a monophyletic lineage, as Mimus and Melanotis are not each other's closest relatives; instead, Melanotis appears to be more closely related to the catbirds, while the closest living relatives of ...
List of bird genera concerns the chordata class of aves or birds, characterised by feathers, a beak with no teeth, the laying of hard-shelled eggs, ...
Birds live worldwide and range in size from the 5.5 cm (2.2 in) bee hummingbird to the 2.8 m (9 ft 2 in) common ostrich. There are over 11,000 living species and they are split into 44 orders . More than half are passerine or "perching" birds.
In total there are about 11,000 species of birds described as of 2024, [1] though one estimate of the real number places it at almost 20,000. [2] The order passerines (perching birds) alone accounts for well over 5,000 species.
Spizaetus tyrannus (Wied-Neuwied, M, 1820) 82 Black-and-white hawk-eagle: Accipitridae: Spizaetus melanoleucus (Vieillot, 1816) 83 Ornate hawk-eagle: Accipitridae: Spizaetus ornatus (Daudin, 1800) 84 Black-and-chestnut eagle: Accipitridae: Spizaetus isidori (des Murs, 1845) 85 Crowned eagle: Accipitridae: Stephanoaetus coronatus (Linnaeus, 1766 ...
When you search, "Woodstock Peanuts" on Google, his species will say "Birds, Yellow canary." Others hypothesize that Woodstock could be a dove, possibly paying homage to the symbol used in the ...
Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. This category contains taxa at the order or higher level in the class of Aves. Unlike Category:Prehistoric birds, which covers all prehistoric avialans, even non-neornithines, this category only covers ...
On the Phylogeny and Classification of Living Birds, by Charles G. Sibley; The Early History of Modern Birds Inferred from DNA Sequences of Nuclear and Mitochondrial Ribosomal Genes, by Marcel van Tuinen, Charles G. Sibley, and S. Blair Hedges; Sibley's Classification of Birds, by Eric Salzman, Birding, December 1993. The Web version lacks the ...