牠们主要活动在开阔地区，尤其喜欢跟著牛群，等著捡被牛群惊起的小虫子，这就是 牛鹂 （ Cowbird ）这个名字的由来，在美国，牠们原来的分布并不广，但随著人们不断的开发，牠们跟著人们及牛群的脚步，分布不断扩张，寄主的对象...
基于34个网页-相关网页
褐头牛鹂 Brown-headed Cowbird ; Molothrus ater ; Molothrus ater Brown-headed Cowbird
巨牛鹂 Giant Cowbird ; Molothrus oryzivora Giant Cowbird
棕头牛鹂 brown-headed cowbird ; Molothrus ater
牛鹂属 Molothrus
栗翅牛鹂 Bay-winged Cowbird ; Molothrus badius Bay-winged Cowbird
铜色牛鹂 Bronzed Cowbird ; Molothrus aeneus Bronzed Cowbird
啸声牛鹂 Screaming Cowbird ; Molothrus rufoaxillaris Screaming Cowbird
紫辉牛鹂 Shiny Cowbird ; Molothrus bonariensis Shiny Cowbird
窝牛与黄鹂鸟 SLOW AND STEADY Line Dance
当雌性牛鹂被单独养在隔音的房间里，听到雄性歌声的录音，它们就会表现出求偶行为。
When female cowbirds raised in isolation in soundproof chambers were exposed to recordings of male song, they responded by exhibiting mating behavior.
当把雌性牛鹂单独养在隔音的房间里，让它们听到雄性的歌声，它们就会表现出交配行为。
When female cowbirds raised in isolation in sound-proof chambers were exposed to recordings of male song, they responded by exhibiting mating behavior.
应用推荐