Corvus - Wikipedia
网页Corvus is a widely distributed genus of passerine birds ranging from medium-sized to large-sized in the family Corvidae. It includes species commonly known as crows, ravens, and rooks.
Crow | Corvidae Family, Adaptability & Intelligence | Britannica
网页2024年9月30日 · Crow, (genus Corvus), any of various glossy black birds found in most parts of the world, with the exception of southern South America. Crows are generally smaller and not as thick-billed as ravens, which belong to the same genus.
Corvidae - Wikipedia
网页Corvidae is a cosmopolitan family of oscine passerine birds that contains the crows, ravens, rooks, magpies, jackdaws, jays, treepies, choughs, and nutcrackers. [ 1 ][ 2 ][ 3 ] In colloquial English, they are known as the crow family or corvids. Currently, 135 …
43 Types of Crows | All Corvus Species | Corvidae Family Birds
网页Crows (Corvus genus - Corvidae family) are among the most widespread, recognizable, and intelligent birds across diverse habitats worldwide. Explore all 43 types of crows here.
List of Corvus species - Wikipedia
网页The following is a list of all currently recognized species within the passerine bird genus Corvus (the crows and ravens). Extant species. The genus contains 50 species: [1] Corvus splendens Vieillot, 1817 – house crow or Indian house crow (Indian subcontinent, Southeast Asia, Middle East, eastern Africa)
Differences Between Crows, Ravens and Rooks - With Photos
网页2024年6月27日 · Crows, ravens and rooks all belong to the same genus, Corvus, which explains why they look so similar. The genus Corvus includes about 45 species, which are spread all over the world except for South America, some islands and the Poles. They evolved in Central Asia and spread from there.
Raven | Size & Facts | Britannica
网页6 天之前 · raven, any of approximately 10 species of heavy-billed dark birds, larger than crows. Closely related, both ravens and crows are species of the genus Corvus. The raven has a heavier bill and shaggier plumage than the crow, especially around the throat. The raven’s lustrous feathers also have a blue or purplish iridescence.
Corvidae | Intelligent, Omnivorous, Adaptable | Britannica
网页2024年8月24日 · Corvidae, songbird family, of the order Passeriformes, that includes crows, jays, and magpies. Over 120 corvid species occur throughout the world; most are nonmigratory. Corvids are strongly built, stout-billed birds 23–71 cm (9–28 inches) long, some being the largest passerines.
Common Raven - Corvus corax - Birds of the World
网页2020年3月4日 · Common Raven (Corvus corax), version 1.0. In Birds of the World (S. M. Billerman, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.comrav.01.
Ravens & Crows | Nature - PBS
网页Corvus is a widely distributed genus of birds in the family Corvidae. Ranging in size from the relatively small pigeon-size jackdaws to the common raven of the Holarctic region and thick-billed...
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