The Venezuelan troupial (Icterus icterus) is the national bird of Venezuela and one of about 25 or so species of New World orioles. It is found in Colombia, Venezuela, and the Caribbean islands of Aruba, Curaçao, Bonaire, and Puerto Rico. Previously forming a superspecies simply named Turpial, it was recently split together with the orange-backed troupial and Campo troupial.
Venezuelan troupials are fairly large in size, with a long tail and a bulky bill. It has a black head and upper breast. The feathers on the front of the neck and upper breast stick outward, making an uneven boundary between the black and the orange of the bird's lower breast and underside. The rest of the orange color is found on the upper and lower back, separated by the black shoulders. The wings are mostly black except for a white streak that runs the length of the wing when in a closed position. The eyes are yellow, and surrounding each one, there is a patch of bright, blue, naked skin.
In addition to the description above, there are three subspecies (I. i. icterus, I. i. ridgwayi, and I. i. metai). Individuals of I. i. metae have more orange on the back and a black line that divides the lengthwise white wing-stripe in half. Individuals of I. i. ridgwayi are generally stronger and larger in proportion to the other subspecies.
Venezuelan troupials breed from March to September. They do not construct their own nests, but are instead obligate nest pirates. This means that they make no nest of their own, but instead must either find a vacant nest, or must drive the adults away from an active nest. Venezuelan troupials are capable of violent attacks against established nesters. Upon taking over a nest, they may eat any eggs or young nestlings remaining in the newly acquired nest, and will fiercely defend the area against would-be intruders. Eventually the adult turpials go on to produce their own clutch of three to four eggs that hatch after about two weeks of incubation.
- Jaramillo, Alvaro and Burke, Peter, New World Blackbirds: The Icterids (1999), ISBN 0-691-00680-6.
- Ridgely, Robert S., and Tudor, Guy, The Birds of South America: Volume 1- The Oscine Passerines (1989), ISBN 0-292-70756-8.
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- Troupial - Animal Diversity Web