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Lewis's woodpecker: Melanerpes lewis (Gray, GR, 1849) 35 Guadeloupe woodpecker: Melanerpes herminieri (Lesson, RP, 1830) 36 Puerto Rican woodpecker: Melanerpes portoricensis (Daudin, 1803) 37 Red-headed woodpecker: Melanerpes erythrocephalus (Linnaeus, 1758) 38 Acorn woodpecker: Melanerpes formicivorus (Swainson, 1827) 39 Yellow-tufted woodpecker
The largest surviving species is the great slaty woodpecker, which weighs 430 g (15 oz) on average and up to 563 g (19.9 oz), and measures 45 to 55 cm (18 to 22 in), but the extinct imperial woodpecker, at 55 to 61 cm (22 to 24 in), and ivory-billed woodpecker, around 48 to 53 cm (19 to 21 in) and 516 g (18.2 oz), were probably both larger.
The ivory-billed woodpecker (Campephilus principalis) is a woodpecker native to the Southern United States and Cuba. [a] Habitat destruction and hunting have reduced populations so severely that the last universally accepted sighting in the United States was in 1944, and the last universally accepted sighting in Cuba was in 1987.
The pileated woodpecker (/ ˈ p aɪ l i eɪ t ə d, ˈ p ɪ l-/ PY-lee-ay-tid, PIL-ee-; Dryocopus pileatus) is a large, mostly black woodpecker native to North America. An insectivore, it inhabits deciduous forests in eastern North America, the Great Lakes, the boreal forests of Canada, and parts of the Pacific Coast.
The reddish tinge on the belly that gives the bird its name is difficult to see in field identification. [7] White patches become visible on the wings in flight. [8] Red-bellied woodpeckers are 22.85 to 26.7 cm (9.00 to 10.51 in) long, have a wingspan of 38 to 46 cm (15 to 18 in), [7] and weigh 2.0–3.2 oz (57–91 g). [9]
The hammering of woodpeckers when drumming or feeding creates great forces which are potentially damaging to the birds. [23] In the great spotted woodpecker and most of its relatives, the hinge where the front of the skull connects with the upper mandible is folded inwards, tensioned by a muscle that braces it against the shock of the impact ...
The acorn woodpecker is one of 24 species now placed in the genus Melanerpes that was introduced by Swainson in 1832. [6] [7] Within Melanerpes the acorn woodpecker is sister to a clade containing two South American species: the white woodpecker (Melanerpes candidus) and the white-fronted woodpecker (Melanerpes cactorum). [8] Seven subspecies ...
The hairy woodpecker (Leuconotopicus villosus) is a medium-sized woodpecker that is found over a large area of North America. It is approximately 250 mm (9.8 in) in length with a 380 mm (15 in) wingspan. [ 2 ]