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bobolink    
a. 食米鸟之类

食米鸟之类

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  • Bobolink Overview, All About Birds, Cornell Lab of Ornithology
    Bobolink molt twice a year, completely changing all their feathers on both the breeding and wintering grounds When the male grows new feathers on the wintering grounds they all have yellowish tips, so he still looks like a nonbreeding bird Eventually the pale tips wear off to reveal his striking black-and-white breeding colors
  • Bobolink - Wikipedia
    The bobolink (Dolichonyx oryzivorus) is a small New World blackbird and the only member of the genus Dolichonyx An old name for this species is the "rice bird", from its tendency to feed on cultivated grains during winter and migration The bobolink breeds in the summer in the United States and Canada, with most of the summer range in the northern U S Bobolinks winter in southern South
  • Bobolink | Audubon Field Guide
    Fluttering over meadows and hayfields in summer, the male Bobolink delivers a bubbling, tinkling song which, loosely interpreted, gives the species its name The male is unique in its spring finery, but before fall migration he molts into a striped brown appearance like that of the female
  • Bobolink (BOBO) | Land Trust Bird Conservation Initiative
    The Bobolink Project The Migratory Bird Program Tribal Wildlife Grants USDA Farm Service Agency New York Grassland Bird Habitat Conservation and Management USDA Natural Resource Conservation Service U S Fish and Wildlife Services Cooperative Endangered Species Conservation Fund Virginia Grassland Bird Initiative Wildlife Habitat Grant Program
  • Bobolink - eBird
    Breeding male is distinctive with black body, white rump, and creamy nape Females and nonbreeders are drastically different, yellow-brown with fine streaking on breast sides, and stripes on head Smaller than Red-winged Blackbird with shorter bill Spiky tail feathers In the blackbird family, although often mistaken as a sparrow Breeds in open fields Listen for male's bubbly song Often in
  • Bobolink Life History, All About Birds, Cornell Lab of Ornithology
    Perched on a grass stem or displaying in flight over a field, breeding male Bobolinks are striking No other North American bird has a white back and black underparts (some have described this look as wearing a tuxedo backwards) Added to this are the male’s rich, straw-colored patch on the head and his bubbling, virtuosic song As summer ends he molts into a buff and brown female-like
  • Bobolink - American Bird Conservancy
    The Bobolink is a striking bird of prairie and pasture, preferring open habitats with substantial cover In the nonbreeding season, this bird is reliant on seed, and flocks often congregate in agricultural areas
  • Bobolink - Dolichonyx oryzivorus - Birds of the World
    The Bobolink is one of the most striking passerines in North America Males—conspicuous visually, behaviorally, and vocally during the breeding season—look like they are wearing a tuxedo backward, leading some observers to refer to this species as the “skunk blackbird ”
  • Bobolink Bird Facts (Dolichonyx oryzivorus) | Birdfact
    The Bobolink's song is a unique, bubbling cascade of notes often described as 'bob-o-link' or 'bink, bink, bobolink' Males sing enthusiastically during the breeding season, both while perched and in flight
  • Bobolink Bird Species Identification - Birds and Blooms
    Learn all about the bobolink, including where to find this species, what the bird eats, where it nests, plus hear what its song sounds like





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