song sparrow การใช้

• The cowbirds'eggs closely resemble song sparrows'eggs, although the cowbirds'eggs are slightly larger.
• Klehm's Song Sparrow Perennial Farm, 13101 E . Rye Road, Avalon, WI, 53505.
• American song sparrows, for example, are hard to miss when courting.
• Song sparrow, vesper sparrow, and American goldfinch can often be seen in open areas.
• They are somewhat similar in appearance to the song sparrow.
• David Harris, boating instructor, 23 Camp Killooleet ( White-Throated Song Sparrow ), Hancock, Vt.
• Neighbouring male song sparrows ( " Melodia melospiza " ) differ individually in their aggressiveness.
• Scarlet tanager, rose-breasted grosbeak, American goldfinch, house finch, and song sparrow are also common nesters
• Song sparrows'nests are parasitized by the brown-headed cowbird.
• Male song sparrows can be the same way.
• Song sparrows typically learn their songs from a handful of other birds that have neighboring territories.
• Noteworthy species include San Pablo song sparrow, California black rail, saltmarsh common yellowthroat, and California clapper rail.
• Song sparrows recognize cowbirds as a threat and attack the cowbirds when they are near the nest.
• This allows the song sparrows to address their neighbors with songs shared in common with those neighbors.
• Other protected species in the area include the salt marsh yellowthroat, salt marsh song sparrow and Suisun shrew.
• Mayr encouraged her to correspond with European ornithologists and helped her in her landmark study on song sparrows.
• It is a popular cage bird, and in aviculture it is known as the "'golden song sparrow " '.
• "It's an unexpected result, " says Lukas Keller, an expert in the genetics of song sparrows at University of Wisconsin-Madison.
• Birds that frequent tamaracks during the summer include the white-throated sparrow, song sparrow, veery, common yellow throat, and Nashville warbler.
• These species are broad-winged hawk, northern flicker, red-winged blackbird, American goldfinch, eastern phoebe, song sparrow, gray catbird, and house wren.