?燕八哥
... mafia 黑手党 cowbird 燕八哥 protection racket 勒索保护费的组织 ...
?北美燕八哥
... 棕头燕八哥 Molothrus ATER 北美燕八哥 cowbird 燕八哥痘病毒 Starlingpox virus ...
?牛鹂
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...
?北美产的燕八哥
... 北美产的无毒小蛇adder 北美产的燕八哥cowbird 北美产驯鹿caribou ...
褐头牛鹂 ; 棕头牛鹂
巨牛鹂
铜色牛鹂
"The female cowbird sneaks around the forest, laying her egg in other species' nests, " Stutchbury said.
WSJ: Northeast drilling boom threatens forest wildlife
Nests from which cowbird eggs had been removed, but which lacked protection, did badly.
ECONOMIST: How cowbirds run protection rackets
In the following seasons Dr Hoover and Dr Robinson removed cowbird eggs from some of the parasitised nests.
（北美产的）燕八哥
blackbird??/??starling
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。