厦门中华白海豚的存活率和种群大小监测研究

来源 :第十二届野生动物生态及资源保护学术研讨会 | 被引量 : 0次 | 上传用户:ailynn
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采用Morris水迷宫实验探究社鼠(Niviventer niviventer)、朝鲜姬鼠(Apodemus peninsulae)、黑线姬鼠(Apodemus agrarius)、小白鼠(Mus musculus)4种鼠的空间记忆能力,同时在室内围栏中研究4种鼠的贮藏策略,揭示鼠类贮藏策略与其空间记忆能力间的联系。结果 表明:朝鲜姬鼠具有分散贮藏和集中贮藏两种策略,以集中贮藏为主,而其余三种鼠只
The feeding of fruits by animals facilitates seed dispersal (endozoochory) which has profound influences on the regeneration of forest plants, and the dispersal of seeds in the fur of animals (epizooc
本研究利用Y-迷宫探讨长期喂食DHA(Docosahexaenoic acid)和UMP对野生花鼠(Tamias sibiricus)和朝鲜姬鼠(Apodemus peninsulae)空间记忆能力的影响。方法:将花鼠和朝鲜姬鼠分别分为试验组(花鼠14只,朝鲜姬鼠10只)和对照组(花鼠18只,朝鲜姬鼠8只)。
Many mammals rely on one of either two strategies to optimize their feeding efficiency: time minimization or energy maximization. Here we argue that Eastern gray squirrels rely on both strategies by s