海豹和鲨鱼Seals and Sharks |
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课程网址: | http://opencontent.uct.ac.za/Science/Seals-and-Sharks |
主讲教师: | O'Riain, Justin; Neary, Tim |
开课单位: | 开普敦大学 |
开课时间: | 2014-09-12 |
课程语种: | 英语 |
中文简介: | 在这段广播中,Justin o' Riain讨论了假湾/海豹岛地区鲨鱼和海豹之间的相互作用,主要关注捕食者-猎物之间的相互作用和捕食行为。另外讨论的话题是海豹对攻击性捕食行为的反应,包括年轻海豹的旅行策略和学习模式。海豹和鲨鱼的行为学,专门研究捕食者和猎物的关系、躲避和捕食策略。图片由Christopher根据知识共享署名2.0通用许可提供。 |
课程简介: | In this radio broadcast, Justin o' Riain discusses shark and seal interactions in the False Bay/Seal Island area, focusing on predator-prey interactions and predation behaviour. Additional topics discussed are the seals' response to aggressive predation behaviour, including travelling strategies and learning patterns among young seals. Ethology of seals and sharks, specifically focusing on predator-prey relations, avoidance and predation strategies. Image provided courtesy of Christopher under a Creative Commons Attribution 2.0 Generic license. |
关 键 词: | 白鲨; 小海豹; 捕食; 动物行为学; 漏洞攻击 |
课程来源: | 开普敦大学公开课 |
最后编审: | 2018-12-08:wxi |
阅读次数: | 53 |