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首页> 外文期刊>Ostrich >Observations on the breeding biology and behaviour of the Lesser Jacana, Microparra capensis
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Observations on the breeding biology and behaviour of the Lesser Jacana, Microparra capensis

机译：小J（Microparra capensis）的繁殖生物学和行为观察

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Two Lesser Jacana nests were found in Hwange National Park, Zimbabwe and were observed over a period of four months beginning in March 2000. Both sexes were involved in preparing the breeding platform, incubation, and caring for the chicks, which were not carried by the adults. Both nests had three eggs. The incubation period for one clutch of eggs was not less than 19 days. The chicks all hatched on the same day and remained in the vicinity of the nest for the first few days where they were brooded by an adult. Initially the adults brought food to the chicks but the chicks started feeding themselves when they moved away from the nest. Ten days after hatching the chicks had doubled in size and were walking confidently with the attending adult some distance from the nest. First flight was seen at 32 days old, and the chicks appeared to be independent 63 days after hatching.
机译：在2000年3月开始的四个月内，在津巴布韦的万基国家公园发现了两个亚卡纳小巢，并观察到了这两个小巢。两性都参与了繁殖平台的准备，孵化和照料小鸡，而这些小鸡并没有被它们携带。大人。两个巢都有三个鸡蛋。一包鸡蛋的孵化期不少于19天。小鸡都在同一天孵化，并在头几天留在巢附近，成年后将它们孵化。最初，成年鸡为雏鸡提供食物，但是当雏鸡离开巢穴时，它们开始自食其力。孵化十天后，小鸡的体型增加了一倍，并与成年成年雄鸽自信地走到离巢一定距离的地方。首次飞行是在32天大的时候进行的，雏鸡在孵化63天后似乎是独立的。

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  • 来源
    《Ostrich》 |2002年第4期|共4页
  • 作者

    Hustler K;

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  • 正文语种 eng
  • 中图分类 鸟纲;
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