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  • Cowbird - Wikipedia
    Cowbirds are birds belonging to the genus Molothrus in the family Icteridae They are of New World origin, but some species not native to North America are invasive there, and are obligate brood parasites, laying their eggs in the nests of other species
  • Brown-headed Cowbird - All About Birds
    Once confined to the open grasslands of middle North America, cowbirds have surged in numbers and range as humans built towns and cleared woods Look for Brown-headed Cowbirds in fields, meadows, and lawns
  • Brown-Headed Cowbird: A Nasty Native Species - Birds and Blooms
    Learn why the brown-headed cowbird is many birders' least favorite—and how to tell cowbird eggs apart from those of other species Perhaps no bird native to North America is more maligned than the brown-headed cowbird
  • What Is A Cowbird And Why Is It A Nuisance? - Southern Living
    "Cowbirds look like a shiny iridescent blackbird with its head dipped in chocolate and have a unique ‘gloo-gloo-glee’ call that they make," Ellison says Female and juvenile cowbirds are mostly brown with cream-colored wing bars
  • Brown-headed Cowbird | Audubon Field Guide
    Centuries ago this bird probably followed bison herds on the Great Plains, feeding on insects flushed from the grass by the grazers Today it follows cattle, and occurs abundantly from coast to coast Its spread has represented bad news for other songbirds: Cowbirds lay their eggs in nests of other birds
  • Cowbird | Mimicry, Brood Parasitism, Nesting | Britannica
    cowbird, any of five species of birds that belong to the family Icteridae (order Passeriformes) that are named for their habit of associating with cattle in order to prey upon insects stirred up from vegetation Cowbirds forage on the ground In most species the male cowbird is uniform glossy black in colour, while the female is grayish brown
  • 3 Types of Cowbirds (Molothrus) seen in North America - North American . . .
    There are three types of cowbirds in North America The Brown-headed Cowbird is found throughout the continent right up to the conifer regions of the North
  • All About Cowbirds (Molothrus sp. ) - Sialis. org: Info on Bluebirds . . .
    Cowbirds are the only obligate brood parasites in North America The Brown-headed Cowbird (Molothrus ater or BHCO, 3 subspecies) and Bronzed Cowbird (Molothrus aeneus – found in TX, NW and AZ) breed in the United States
  • What are Cowbirds – Why They are Called So? - ProShieldPest. com
    What are Cowbirds – Why They are Called So? The cowbird is an interesting creature, most noted for hanging around cattle and bison, where they got their name The birds are not interested in the animals but rather the insects that are kicked up when the cattle or bison graze
  • Brown-headed cowbird - Wikipedia
    The brown-headed cowbird (Molothrus ater) 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 [2]





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