The Altamira oriole is a New World oriole. The bird is widespread in subtropical lowlands of the Mexican Gulf Coast and northern Central America, the Pacific coast and inland. They have since spread to southern Texas, but this was not until 1939.
The brown-headed cowbird is a small, obligate brood parasitic icterid native to temperate and subtropical North America. It is a permanent resident in the southern parts of its range; northern birds migrate to the southern United States and Mexico in winter, returning to their summer habitat around March or April.
The blue-gray gnatcatcher or blue-grey gnatcatcher is a very small songbird native to North America.
Cowbirds are birds belonging to the genus Molothrus in the family Icteridae. They are of New World origin, and are obligate brood parasites, laying their eggs in the nests of other species.
The giant cowbird is a large passerine bird in the New World family Icteridae. It breeds from southern Mexico south to northern Argentina, and on Trinidad and Tobago. It may have relatively recently colonised the latter island. It is a brood parasite and lays its eggs in the nests of other birds.
The shiny cowbird is a passerine bird in the New World family Icteridae. It breeds in most of South America except for dense forests and areas of high altitude such as mountains. Since 1900 the shiny cowbird's range has shifted northward, and it was recorded in the Caribbean islands as well as the United States, where it is found breeding in southern Florida. It is a bird associated with open habitats, including disturbed land from agriculture and deforestation.
The gray vireo is a small North American passerine bird. It breeds from the southwestern United States and northern Baja California to western Texas. It is a migrant, wintering in northwestern Mexico, in western Sonora state, and the southern Baja Peninsula in Baja California Sur; it remains all year only in Big Bend National Park in southwest Texas. It is usually found at altitudes between 400 and 2,500 metres in its Mexican breeding grounds. This vireo frequents dry brush, especially juniper, on the slopes of the southwestern mountains.
The bronzed cowbird, once known as the red-eyed cowbird, is a small icterid.
The clay-colored thrush is a common Middle American bird of the thrush family (Turdidae). It is the national bird of Costa Rica, where it is well known as the yigüirro. Other common names include clay-colored robin.
The chestnut-headed oropendola is a New World tropical icterid bird. The scientific name of the species commemorates Johann Georg Wagler, who established Psarocolius, the oropendola genus.
The olive sparrow is a species of American sparrow in the family Passerellidae. Its range includes Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua and southern Texas.
The Puerto Rican vireo is a small bird endemic to the archipelago of Puerto Rico and one of the 31 species belonging to the genus Vireo of the family Vireonidae. Its local name is bien-te-veo, not to be confused with the unrelated great kiskadee - also known as bien-te-veo - which is found elsewhere.
The grayish baywing, formerly known as the bay-winged cowbird, is a species of bird in the family Icteridae. It is currently placed in the genus Agelaioides but has traditionally been placed in the genus Molothrus. It is found in the northern half of Argentina, Bolivia, Uruguay, Paraguay and southern and central Brazil, The isolated population in north-eastern Brazil is usually now considered a separate species, the pale cowbird or pale baywing. The greyish baywing has been recorded as a vagrant in Chile.
The Cabanis's seedeater is a species of bird in the cardinal family Cardinalidae that the International Ornithological Committee (IOC) accepted as a species in 2015. It is found southern Mexico and Central America.
Forbes's blackbird is an endangered species of New World blackbird that is endemic to the Atlantic forest in South America. This species was named for the British zoologist William Alexander Forbes.
The Martinique oriole is a species of bird in the family Icteridae. It is endemic to Martinique, French West Indies. Martinique is a part of the Lesser Antilles, and is located in the Eastern Caribbean.
The white-lored gnatcatcher is a species of bird in the family Polioptilidae. It is found in Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
The green oropendola is a species of bird in the family Icteridae. It is found in wooded habitats in the Amazon basin and Guianas of South America, and is generally common. Uniquely among the oropendolas, the green oropendola has a pale bill with an orange tip. Male oropendola weigh around 400 grams, while females are in the 200 gram range. This is a common species and the International Union for Conservation of Nature has rated its status as being of "least concern".
The pale baywing, formerly known as the pale cowbird, is a species of bird in the family Icteridae. It is currently placed in the genus Agelaioides, but has traditionally been placed in the genus Molothrus. It was formerly considered conspecific with the greyish baywing, with the combined species then known as bay-winged cowbird.
The Bahama oriole is a species of songbird in the New World blackbird family Icteridae. It is endemic to the Bahamas, and listed as endangered by the IUCN Red List.
