Greig is also studying other bird species in the area to see if they exhibit similar behaviors.
格雷格还研究了这一地区的其他鸟类，看它们是否表现出了相似的行为。
But Greig says that the wrens might not be in any real danger; when the butcherbird is singing it's probably not interested in hunting.
但格雷格说鹩莺也许并不是真的处于危险中，伯劳鸟鸣叫的时候可能正无心打猎。
Retired engineer Jimmy Greig told BBC that the child-free element was not what attracted him and his wife to the 93-home development.
退休工程师吉米·格里格告诉BBC，孩子可以自由出入不是他和妻子，以及现在的93户居民买房时看重的要素。
The agents then went into the apartment and arrested Ms. Greig. A search of the home revealed the stash of weapons and cash, officials said.
联邦调查局探员随后进入公寓逮捕了格雷格。相关官员说，搜查公寓后他们发现了藏匿的武器和现金。
The researchers, Emma Greig and Stephen Pruett-Jones, say that the wren's song responds to the butcherbird's song, so that the two are almost singing a duet.
研究者埃玛·格雷格和史蒂芬·普鲁厄特·琼斯说，鹩莺的鸣叫是对伯劳鸟叫声的回应，所以它们几乎是在唱二重唱。
The research was published in the journal Behavioral Ecology. [Emma Greig and Stephen Pruett-Jones, Danger may enhance communication: predator calls alert females to male displays]
这一研究发表在了《行为生态学》杂志上[EmmaGreig andStephen Pruett-Jones,Dangermayenhancecommunication:predatorcallsalertfemalestomale displays]。
The research was published in the journal Behavioral Ecology. [Emma Greig and Stephen Pruett-Jones, Danger may enhance communication: predator calls alert females to male displays]
这一研究发表在了《行为生态学》杂志上[EmmaGreig andStephen Pruett-Jones,Dangermayenhancecommunication:predatorcallsalertfemalestomale displays]。
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