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首页> 外文期刊>The Open Ornithology Journal >Behavior of Indian Peafowl Pavo cristatus Linn. 1758 During the Mating Period in a Natural Population
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Behavior of Indian Peafowl Pavo cristatus Linn. 1758 During the Mating Period in a Natural Population

机译：印度孔雀Pavo cristatus Linn的行为。 1758在自然种群中的交配期

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Behavioral observations on Indian peafowl Pavo cristatus in the Shivalik landscape of North India were carried out during their mating period, between 31 March and 21 May 2006. Behaviors of peafowl were recorded using scan samples. Overall, females, sub-adult males and adult males spent different proportions of time in different activities, and the proportion of time spent on different activities varied during the mating season. Visitation by females influenced the frequency of displays by adult male Indian peafowl during this period. The study reveals that peafowl behavior in its native habitat broadly conforms to that documented from captive and introduced populations. However, there were some differences between the wild and captive populations in vocalizations, maintenance behavior and spatial distribution of adult males. Since the time spent engaging in these behaviors may affect the cost of display, these results emphasize the need to assess the signaling cost in situ where the behavior evolved.
机译：在2006年3月31日至5月21日交配期间，对印度北部Shivalik风景区的印度孔雀Pavo cristatus进行了行为观察。使用扫描样本记录了孔雀的行为。总体而言，雌性，成年雄性和成年雄性在不同活动中花费的时间比例不同，并且在交配季节中花费在不同活动上的时间比例也有所不同。在此期间，雌性的探视影响了成年雄性印度孔雀的展示频率。该研究表明，孔雀在其本土栖息地的行为大体上与圈养和引进的种群所记录的行为一致。然而，野生和圈养种群在成年雄性的发声，维持行为和空间分布方面存在一些差异。由于花费在这些行为上的时间可能会影响显示的成本，因此这些结果强调了需要在行为演变的地方就地评估信令成本。

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