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Canyon wren | |
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in Madera Canyon, Arizona | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Troglodytidae |
Genus: | Catherpes Baird, 1858 |
Species: | C. mexicanus |
Binomial name | |
Catherpes mexicanus (Swainson, 1829) | |
The canyon wren (Catherpes mexicanus) is a small North American songbird of the wren family Troglodytidae. It is resident throughout its range and is generally found in arid, rocky cliffs, outcrops, and canyons. It is a small bird that is hard to see on its rocky habitat; however, it can be heard throughout the canyons by its distinctive, loud song. It is currently in a monotypic taxon and is the only species in the genus Catherpes.
The taxonomy of the species has been altered and debated for many years, with from three to eleven subspecies being proposed at various times. Generally, three subspecies are recognized. Originally in the genus Thryothorus , it was moved into the genus Salpinctes along with the rock wren ( Salpinctes obsoletus ), where some researchers still place it; however, generally, now, the species is in the only species in the genus Catherpes.
The three generally recognized subspecies are:
These subspecies are distinguished by the bill of C. m. albifrons which is generally longer than that of C. m. mexicanus, and its plumage paler, with upperparts more grayish brown, with narrower black bars on tail. In C. m. conspersus the plumage is paler and it is smaller than C. m. mexicanus. [2]
Resident, although individuals may make short seasonal movements. It ranges from southern British Columbia in the Okanagan Valley and western and southern Idaho and southern Montana south through central Wyoming, Colorado throughout much of Mexico south to western Chiapas. It occurs east to southwest Oklahoma and in the Edwards Plateau of west-central Texas. Disjunct populations occur in the Black Hills of southwest South Dakota, northeast Wyoming and southeast Montana. During the winter season the distribution is generally the same; however, concentrations may occur in the Chihuahuan Desert of southwest Texas. [3]
Similar to the rock wren in habitat, the canyon wren prefers steeper rocky environments, particularly in arid landscapes and deep canyons and terrain (sometimes including buildings, woodpiles, and rock fences). This species regularly uses riparian areas for foraging and has bred away from rocky substrate. [4]
The canyon wren feeds on small insects and spiders. Since they live on large rocks, they use their long beaks to scope out small crevices. They also get their source of liquid from the insects they consume.
It feeds on insects and spiders by probing into crevices with its long bill. Its coloration is rustier than that of the rock wren, with a contrasting white throat and breast. The canyon wren is more often heard than seen, and its falling series of whistles is one of the more familiar bird calls of the canyons of the western United States.
It builds a cup nest out of twigs and other vegetation in a rock crevice. It lays 4 to 6 eggs, white with reddish brown and gray speckles.
Wrens are a family, Troglodytidae, of small brown passerine birds. The family includes 96 species and is divided into 19 genera. All species are restricted to the New World except for the Eurasian wren that is widely distributed in the Old World. In Anglophone regions, the Eurasian wren is commonly known simply as the "wren", as it is the originator of the name. The name wren has been applied to other, unrelated birds, particularly the New Zealand wrens (Acanthisittidae) and the Australian wrens (Maluridae).
The willow flycatcher is a small insect-eating, neotropical migrant bird of the tyrant flycatcher family native to North America.
The rock wren is a small songbird of the wren family native to western North America, Mexico and Central America. It is the only species in the genus Salpinctes.
The purple-crowned fairywren is a species of bird in the Australasian wren family, Maluridae. It is the largest of the eleven species in the genus Malurus and is endemic to northern Australia. The species name is derived from the Latin word cǒrōna meaning "crown", owing to the distinctive purple circle of crown feathers sported by breeding males. Genetic evidence shows that the purple-crowned fairywren is most closely related to the superb fairywren and splendid fairywren. Purple-crowned fairywrens can be distinguished from other fairywrens in northern Australia by the presence of cheek patches and the deep blue colour of their perky tails.
The emperor fairywren is a species of bird in the Australasian wren family, Maluridae. It is found in New Guinea in its natural habitat of subtropical or tropical moist lowland forests. It is the largest species of fairywren. It is highly sexually dimorphic. Males have a blue and black plumage, with the females having blue and black plumage only on their heads, with the rest of the body being coloured a rusty brown and having a black tail tipped with white. There are 3 recognized subspecies of the emperor fairywren, one from north and northwestern New Guinea, one from Biak Island, and one from south New Guinea and the Aru Islands.
The white-winged fairywren is a species of passerine bird in the Australasian wren family, Maluridae. It lives in the drier parts of Central Australia; from central Queensland and South Australia across to Western Australia. Like other fairywrens, this species displays marked sexual dimorphism and one or more males of a social group grow brightly coloured plumage during the breeding season. The female is sandy-brown with light-blue tail feathers; it is smaller than the male, which, in breeding plumage, has a bright-blue body, black bill, and white wings. Younger sexually mature males are almost indistinguishable from females and are often the breeding males. In spring and summer, a troop of white-winged fairywrens has a brightly coloured older male accompanied by small, inconspicuous brown birds, many of which are also male. Three subspecies are recognised. Apart from the mainland subspecies, one is found on Dirk Hartog Island, and another on Barrow Island off the coast of Western Australia. Males from these islands have black rather than blue breeding plumage.
The cactus wren is a species of wren that is endemic to the deserts of the southwestern United States and northern and central Mexico. It is the state bird of Arizona, and the largest wren in the United States. Its plumage is brown, with black and white spots as markings. It has a distinctive white eyebrow that sweeps to the nape of the neck. The chest is white, whereas the underparts are cinnamon-buff colored. Both sexes appear similar. The tail, as well as flight feathers, are barred in black and white. Their song is a loud raspy chirrup; akin in the description of some ornithologists to the sound of a car engine that will not start. It is well-adapted to its native desert environment, and the birds can meet their water needs from their diet which consists chiefly of insects, but also of some plant matter. The cactus wren is a poor flier and generally forages for food on the ground. Ornithologists generally recognize seven subspecies, with the exact taxonomy under dispute.