一例左前掌缺失雌性大熊猫发情交配异常行为的观察

Unusual Behavior Observation on a No Left Palm Female Giant Panda During Estrus and Mating

对一例左前掌缺失大熊猫在发情交配中的各种行为进行观察发现,由于该大熊猫左前掌缺失,发情行为中的蹭阴行为、运动时间、嗅闻、抓(蹭)痒、后退、打滚等大熊猫发情的特征行为明显少于四肢健全大熊猫,但其叫声的频次和类别与健康大熊猫差别不大,它有主动接近雄性求偶行为,但是接受交配的姿势异常,致使自然交配不能正常进行,在雄性出现强行交配行为后,反抗和防御能力严重不足。

The article described actions of a no left palm female giant panda during estrus and mating. Because she has no left palm, her action of scraping valva, movement time, smelling,scratching, retreating and paddling times were apparently less than that of healthy female giant panda, but her yell and kinds of voice were on difference with healthy panda. She actively approached to male, but her mating posture was unusuals so that she could not finish natural mating. Her ability in defensing male was not enough when male giant panda forced mating.