Brown jay

Last updated

Brown jay
Cyanocorax morio (Brown jay).JPG
Adult bird.
Aserrí, Costa Rica
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Corvidae
Genus: Psilorhinus
Rüppell, 1837
Species:
P. morio
Binomial name
Psilorhinus morio
(Wagler, 1829)
Cyanocorax morio map.jpg
Range (click to magnify)
Synonyms

Cyanocorax morio

The brown jay (Psilorhinus morio) is a large jay native to North and Central America.

Contents

Description

Sub-adult in Costa Rica Psilorhinus morio -Costa Rica -immature-8.jpg
Sub-adult in Costa Rica

Brown jays vary in plumage geographically: there are two main groups. Northern birds are almost completely dark brown, with lighter brown on the underparts. Southern birds are white-bellied and have bright white tips to the outer tail feathers. The intergrade zone is in Veracruz, Mexico.

Adults in both populations have black bills, legs, and feet. Immatures have yellow bare parts, including yellow eye-rings.

The voice is a loud but low-pitched pee-ah call and is often modified to suit its situation or mood.

Ecology

Food is sought largely in trees but brown jays also take some food from the ground. They are rather indiscriminate feeders. Insects and a wide range of other invertebrates are taken, also lizards, nectar, and fruit (e.g. that of Trophis racemosa in the Moraceae). [2] Though they will take eggs and nestlings, they appear not to if there is plenty of other food available.

The nest is built in a tree or large shrub with both sexes helping in construction. There are normally three eggs laid but six is not unusual. Incubation is between 18 and 20 days. Only the female broods but the male feeds her while doing so.

Sometimes the offspring from a previous season will help in raising the chicks. If a helper bird returns with food, it will give it to one of the resident parents to feed the chicks.

Range

It occurs from Mexico south into Central America on the Gulf slope. The northernmost extent of the bird is in the Rio Grande Valley of Texas. In Central America, the brown jay is not found in El Salvador.

Related Research Articles

<span class="mw-page-title-main">American robin</span> Species of bird

The American robin is a migratory bird of the true thrush genus and Turdidae, the wider thrush family. It is named after the European robin because of its reddish-orange breast, though the two species are not closely related, with the European robin belonging to the Old World flycatcher family. The American robin is widely distributed throughout North America, wintering from southern Canada to central Mexico and along the Pacific coast.

<span class="mw-page-title-main">Cedar waxwing</span> Species of bird

The cedar waxwing is a member of the family Bombycillidae or waxwing family of passerine birds. It is a medium-sized, mostly brown, gray, and yellow. This bird is named for its wax-like wing tips. It is a native of North and Central America, breeding in open wooded areas in southern Canada and wintering in the southern half of the United States, Central America, and the far northwest of South America. Its diet includes cedar cones, fruit, holly berries, and insects. The cedar waxwing is listed as least concern on the IUCN Red List.

<span class="mw-page-title-main">Steller's jay</span> Species of bird found in western North America

Steller's jay is a bird native to western North America and the mountains of Central America, closely related to the blue jay found in eastern North America. It is the only crested jay west of the Rocky Mountains. It is also sometimes colloquially called a "blue jay" in the Pacific Northwest, but is distinct from the blue jay of eastern North America. The species inhabits pine-oak and coniferous forests.

<span class="mw-page-title-main">Green jay</span> Species of bird

The green jay is a species of the New World jays, and is found in Central America. Adults are about 27 cm (11 in) long and variable in colour across their range; they usually have blue and black heads, green wings and mantle, bluish-green tails, black bills, yellow or brown eye rings, and dark legs. The basic diet consists of arthropods, vertebrates, seeds, and fruit. The nest is usually built in a thorny bush; the female incubates the clutch of three to five eggs. This is a common species of jay with a wide range and the International Union for Conservation of Nature has rated its conservation status as being of "least concern".

<span class="mw-page-title-main">Yellow-bellied sapsucker</span> Species of North American bird

The yellow-bellied sapsucker is a medium-sized woodpecker that breeds in Canada and the northeastern United States.

<span class="mw-page-title-main">Blue-headed vireo</span> Species of bird

The blue-headed vireo is a Neotropical migrating song bird found in North and Central America. There are currently two recognized subspecies that belong to the blue-headed vireo. It has a range that extends across Canada and the eastern coast of the United-States, Mexico and some of Central America. It prefers large temperate forests with a mix of evergreen trees and deciduous under growth.

<span class="mw-page-title-main">Western kingbird</span> Species of bird

The western kingbird is a large tyrant flycatcher found throughout western environments of North America, as far south as Mexico.

<span class="mw-page-title-main">Congo pied hornbill</span> Species of bird

The Congo pied hornbill or African pied hornbill is a bird of the hornbill family, a family of tropical near-passerine birds found in the Old World.

<span class="mw-page-title-main">Keel-billed toucan</span> Species of bird

The keel-billed toucan, also known as sulfur-breasted toucan, keel toucan, or rainbow-billed toucan, is a colorful Latin American member of the toucan family. It is the national bird of Belize. The species is found in tropical jungles from southern Mexico to Ecuador. It is an omnivorous forest bird that feeds on fruits, seeds, insects, invertebrates, lizards, snakes, and small birds and their eggs.

<span class="mw-page-title-main">Streaked flycatcher</span> Species of bird

The streaked flycatcher is a passerine bird in the tyrant flycatcher family.

<span class="mw-page-title-main">Yellow-tailed oriole</span> Species of bird

The yellow-tailed oriole is a passerine bird in the New World family Icteridae. It breeds from southern Mexico to western Peru and northwestern Venezuela; in Peru it also lives in a river valley corridor.

<span class="mw-page-title-main">Buff-throated saltator</span> Species of bird

The buff-throated saltator is a seed-eating bird in the tanager family Thraupidae. It breeds from southeastern Mexico to western Ecuador and northeastern Brazil.

<span class="mw-page-title-main">Squirrel cuckoo</span> Species of bird

The squirrel cuckoo is a large and active species of cuckoo found in wooded habitats from northwestern Mexico to northern Argentina and Uruguay, and on Trinidad. Some authorities have split off the western Mexican form as the Mexican squirrel-cuckoo.

<span class="mw-page-title-main">Golden-hooded tanager</span> Species of bird

The golden-hooded tanager is a medium-sized passerine bird. This tanager is a resident breeder from southern Mexico south to western Ecuador.

<span class="mw-page-title-main">Red-winged starling</span> Species of bird

The red-winged starling is a bird of the starling family Sturnidae native to eastern Africa from Ethiopia to the Cape in South Africa. An omnivorous, generalist species, it prefers cliffs and mountainous areas for nesting, and has moved into cities and towns due to similarity to its original habitat.

<span class="mw-page-title-main">African cuckoo</span> Species of bird

The African cuckoo is a species of cuckoo in the family Cuculidae. It is found in Sub-Saharan Africa where it migrates within the continent, generally arriving and breeding in any one locality during the rainy season. A fairly common bird, the International Union for Conservation of Nature has rated its conservation status as being of "least concern".

<span class="mw-page-title-main">Black-and-white owl</span> Species of owl

The black-and-white owl is a species of owl in the family Strigidae.

<span class="mw-page-title-main">San Blas jay</span> Species of bird

The San Blas jay is a species of bird in the family Corvidae. It is endemic to Mexico where its natural habitat is subtropical or tropical dry forests; it is a common species and has been rated as "least concern" by the IUCN.

<span class="mw-page-title-main">Scrub euphonia</span> Species of bird

The scrub euphonia is a species of bird in the family Fringillidae.

<span class="mw-page-title-main">Gartered trogon</span> Species of bird

The gartered trogon, also known as the northern violaceous trogon, is a bird in the family Trogonidae, the quetzals and trogons. It is found in Mexico, all of Central America, and Colombia, Ecuador, Peru, and Venezuela.

References

  1. BirdLife International (2020). "Cyanocorax morio". IUCN Red List of Threatened Species . 2020: e.T22705742A137751528. doi: 10.2305/IUCN.UK.2020-3.RLTS.T22705742A137751528.en . Retrieved 1 October 2022.
  2. Foster, Mercedes S. (2007). "The potential of fruiting trees to enhance converted habitats for migrating birds in southern Mexico". Bird Conservation International. BirdLife International. 17 (1): 45–61. doi: 10.1017/S0959270906000554 .

Further reading