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Caged Tamias chipmunk, Tokyo area. The genus Tamias was formerly divided into three subgenera that, in sum, included all chipmunk species: Tamias, the eastern chipmunk and other fossil species; Eutamias, of which the Siberian chipmunk (E. sibiricus) is the only living member; and Neotamias, which includes the 23 remaining, mostly western ...
Finches are seed-eating passerine birds, that are small to moderately large and have a strong beak, usually conical and in some species very large. All have twelve tail feathers and nine primaries. These birds have a bouncing flight with alternating bouts of flapping and gliding on closed wings, and most sing well. Common chaffinch, Fringilla ...
[11] First described by Mark Catesby in his 1743 The Natural History of Carolina, Florida, and the Bahama Islands, the chipmunk was eventually classified as Sciurus striatus by Linnaeus, meaning "striped squirrel" in Latin. [12] [13] The scientific name was changed to Tamias striatus, meaning "striped steward", by Johann Illiger in 1811. [14]
Three subspecies have recently been recognized as distinct species by some authorities: [6] Crater chipmunk, Neotamias cratericus, split from N. amoenus [7] Coulee chipmunk, Neotamias grisescens, split from N. minimus [7] Sierra del Carmen chipmunk, Neotamias solivagus, split from N. durangae [8]
It is a meeting point for birds of three continents, the southern limit for some species and the northern limit for others. Beside the resident bird populations, many migratory species visit the country as they move seasonally between their breeding grounds and their overwintering areas. About 450 species of bird have been recorded in Greece. [9]
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, ...
The same nine subspecies are listed in the 2016 Handbook of the Mammals of the World, [7] but in the ensuing 2020 Illustrated Checklist of the Mammals of the World, the former subgenus Eutamias is promoted to the genus Eutamias, with one extant species (the Siberian chipmunk), and only three subspecies recognized (E. s. sibiricus, E. s. barberi ...
Subspecies is abbreviated as subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology , under the International Code of Zoological Nomenclature , the subspecies is the only taxonomic rank below that of species that can receive a name.