单词	brown-headed cowbird
释义	brown-headed cowbird noun brown-head·​ed cowbird ˈbrau̇n-ˌhe-dəd-  : a cowbird (Molothrus ater) widespread in the U.S. and southern Canada in which the male is black with a brown head and the female is gray The most famous brood parasites, the European cuckoo and the brown-headed cowbird, lay their eggs in nests of other species. Charles R. Brown and Mary Bomberger Brown Sadly, the vireo is vulnerable to a nest parasite, the brown-headed cowbird, that flourishes near livestock and in urban fringe areas. Karen D. Fishler Example Sentences Recent Examples on the Web Another requirement will be continued vigilance against brown-headed cowbirds, which invade warblers’ nests and displace their babies. John Flesher, Detroit Free Press, 11 Apr. 2018 Word History First Known Use 1949, in the meaning defined above
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