Bird Order Passeriformes, Bird Family Icteridae. Blackbirds, Cowbirds, Grackles, Meadowlarks, Orioles, Oropendolas and Troupial. Primarily Red-wnged and Brewer's Blackbird, Giant and Bronzed Cowbird, Boat-tailed and Great-tailed Grackle, Eastern and Peruvian Meadowlark, Baltimore, Black-cowled, Hooded, Orchard, and White-edged Oriole, Chestnut-headed, Montezuma, Green, and Crested Oropendola, and Troupial.