Nutrition - Antioxidant activity of fresh apples
Nutrition - Antioxidant activity of fresh apples
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DOI：
10.1038/35016148
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发表时间：
2000-06-22
期刊：
影响因子：
64.8
通讯作者：
Liu, RH
中科院分区：
文献类型：
--
作者：
Eberhardt, MV;Lee, CY;Liu, RH
人们越来越担心人为噪音对海洋生物的影响。特别是，利用声音进行交流、导航和探测捕食者和猎物的海洋哺乳动物可能会试图避开几十公里外的巨大声源。在这里，在与美国海军合作进行的一项研究中，我们表明，当雄性座头鲸暴露在LFA（低频主动）声纳中时，它们的歌唱行为会发生改变。由于这些鲸鱼的歌声与繁殖有关，它们唱歌行为的广泛改变可能会影响人口统计参数，或者它可能代表一种补偿声纳干扰的策略。
There is growing concern about the effects of man-made noise on marine life. In particular, marine mammals that use sound to communicate, navigate, and detect predators and prey may try to avoid loud sound sources up to tens of kilometres away. Here, in a study conducted in cooperation with the US Navy, we show that the singing behaviour of male humpback whales was altered when they were exposed to LFA (low-frequency active) sonar. As the song of these whales is associated with reproduction, widespread alteration of their singing behaviour might affect demographic parameters, or it could represent a strategy to compensate for interference from the sonar.