【摘 要】
:
研究了非自由生活的4窝11只猞猁幼仔的玩耍行为、亲和及入侵关系的变化。观察到36-57日龄幼仔的同胞打斗行为,这些打斗减少了这些幼仔之间游戏性接触的频次。这个“打斗期”与
【机 构】
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A.N.SevertsovInstituteofEcologyandEvolutionRAS
【基金项目】
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This research was funded by RFBR 07-04-00899 and DAAD. Acknowledgements We are very grateful to Erofeeva for her help in data collection, to Dr. Ogurtsov for his recommendations concerning statistical