Range and Ecology
Before European colonization, Burrowing Owls probably inhabited every suitable area of the New World, but in North America they have experienced some restrictions in distribution since. In parts of South America they are expanding their range with deforestation.
They range from the southern portions of the western Canadian provinces through southern Mexico and western Central America. They are also found in Florida and many Caribbean islands. In South America, they are patchy in the northwest and through the Andes, but widely distributed from southern Brazil to Patagonia and Tierra del Fuego. Burrowing Owls are year-round residents in most of their range. Birds that breed in Canada and the northern USA usually migrate south to Mexico and southern USA during winter months.
This species can live for at least 9 years in the wild and over 10 years in captivity. They are often killed by vehicles when crossing roads, and have many natural enemies, including badgers, coyotes, and snakes. They are also killed by both feral and domesticated cats and dogs. Two birds studied in the Parque Nacional de La Macarena of Colombia were free of blood parasites.
Read more about this topic: Burrowing Owl
Famous quotes containing the words range and, range and/or ecology:
“During the cattle drives, Texas cowboy music came into national significance. Its practical purpose is well knownit was used primarily to keep the herds quiet at night, for often a ballad sung loudly and continuously enough might prevent a stampede. However, the cowboy also sang because he liked to sing.... In this music of the range and trail is the grayness of the prairies, the mournful minor note of a Texas norther, and a rhythm that fits the gait of the cowboys pony.”
—Administration in the State of Texa, U.S. public relief program (1935-1943)
“The Canadians of those days, at least, possessed a roving spirit of adventure which carried them further, in exposure to hardship and danger, than ever the New England colonist went, and led them, though not to clear and colonize the wilderness, yet to range over it as coureurs de bois, or runners of the woods, or, as Hontan prefers to call them, coureurs de risques, runners of risks; to say nothing of their enterprising priesthood.”
—Henry David Thoreau (18171862)
“... the fundamental principles of ecology govern our lives wherever we live, and ... we must wake up to this fact or be lost.”
—Karin Sheldon (b. c. 1945)