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The nestling diet of fairy pitta pitta nympha on Jeju Island, Korea

机译:韩国济州岛上的仙女pitta pitta nympha的雏鸟饮食

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The nestling diet of the Fairy Pitta (pitta nympha) was studied by videotaping during breeding period in Jeju Island, 2009. Earthworms of several species were the most common food resources for nestlings, averaging 82% of all items, followed by 4% of Homoptera larvae. The remaining was only rarely recorded, including Lepidopteran larvae and adults, slugs, spiders, beetle adults and larvae (Coleoptera) and grasshoppers. Adults provided the number of preys ranging from 1 to 7 items to chicks per one visit. The average value of prey number per visit was 3.0 (SD = 1.38). The estimated average length of prey was 5.7 cm (SD = 2.85), and 96% of the food items were smaller than 10 cm. The staying time for feeding in an early stage was longer than other stages. Provision rate at a forenoon (mean ± SD, 14.7 ± 4.92) and an afternoon time (15.8 ± 5.30) was not significantly higher than that of noon time (11.7 ± 4.49). These results provide basic information for conservation action of international endangered species of this species.
机译:在2009年的济州岛繁殖期间,通过录像研究了仙人节(Pitta nympha)的雏鸟饮食。几种Earth是雏鸟最常见的食物资源,平均占所有食物的82%,其次是4%鳞翅目幼虫。剩下的很少被记录,包括鳞翅目幼虫和成虫、,、蜘蛛,甲虫成虫和幼虫(鞘翅目)和蝗虫。成年提供的猎物数量从1次到7次到1次不超过一次。每次访问的猎物数量平均值为3.0(SD = 1.38)。估计的平均猎物长度为5.7厘米(SD = 2.85),有96%的食物小于10厘米。早期进食的停留时间比其他阶段要长。 en日(平均±SD,14.7±4.92)和下午(15.8±5.30)的供应率不明显高于中午(11.7±4.49)。这些结果为该物种国际濒危物种的保护行动提供了基本信息。

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