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作 者:王建萍
机构地区:[1]山西省芦芽山国家级自然保护区管理局,山西宁武036707
出 处:《现代农业科技》2009年第19期307-308,共2页Modern Agricultural Science and Technology
摘 要:2006~2008年在山西芦芽山保护区对黑枕黄鹂的繁殖习性进行了观察。结果表明,该鸟在芦芽山区为夏候鸟,居留期108~112d;种群密度为0.85只/km;繁殖期5~8月,年繁殖1窝。5月下旬开始营巢,6月中旬产卵,窝卵数3~4枚,孵化期为16~17d,出壳率90%,繁殖成功率89%,巢内喂育16~17d。离巢后的幼鸟仍需亲鸟喂育5~6d,方可独立生活。The observation of the black pillow oriole's reproduction habit in the Shanxi Luya protectorate was carried out from 2006 to 2008. The results indicated that,this bird was the summer resident in the home court,and the residence time were from 108 to 112 days.The population density was 0.85bird/km, nursery stage was May to August, and it reproduceed 1 nest one year. Late May started the nidification, mid-June spawned, 3~4 eggs one nest, the hatching period was 16~17d,leaves the shell rate was 90%, the reproduction success ratio was 89%, and in the nest feeds nurtures lasted 16~17d. It was still had to.kiss the bird after the nest baby bird to feed nurtures 5~6d, only then they could independently five.
分 类 号:Q959.739[生物学—动物学] S865.35[农业科学—野生动物驯养]
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