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[生活] 这推的附注太有节目效果了

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发表于 2024-7-14 13:05 | 显示全部楼层 |阅读模式
某女博主发了个大鸟在雨天孵蛋的视频, 说 "A mother's love is unique and unmatched. "

有人在下面注释: "视频中的是公鸟在孵蛋, 母鸟在产卵后离开并在繁殖季和10个雄鸟交配以产下更多的卵"

That's the father, not the mother.

Female Pheasant-tailed Jacanas leave after laying the eggs, to find a new mate. The male takes care of the eggs and chicks.

The females may mate with 10 different males each season, and lay as many clutches of eggs.

en.m.wikipedia.org/wiki/Pheasant-…



https://x.com/i/status/1812075811857396034


按说只有公鸟孵蛋的情况相对还是少数吧, 她咋能如此精准的挑到水雉而不是其它鸟的视频呢?

维基上对水雉的育种是这么介绍的

This jacana breeds on floating vegetation during the rainy season. In southern India, it breeds in the monsoon season, June–September. It is polyandrous; one female may lay up to ten clutches in a single season that are raised by different males.[6] Female court males with flight displays around the males and with calling. The female builds a nest on floating vegetation made of leaves and stalks of plants with a depression in the centre. A single clutch consists of four glossy black-marked dark-olive-brown eggs (occasionally an egg in a clutch may be an odd pale sea-green in colour[26][27]) which are laid in the mornings at 24 hour intervals. When an egg is removed at the one- or two-egg stage, the nest is torn down and a new one built, whereas a removal at the three-egg stage does not result in replacement. Once the clutch of four is laid, the male begins incubation and the female leaves to court a different male. In a study in Thailand it was found that it took a female 17 to 21 days to lay the next clutch.[28] A study in China found females taking 9–12 days and laying nearly 7 to 10 clutches in a season.[18] Males may move or drag eggs around by holding them between the bill and breast or between the wings and body. They may also push and float the eggs over water and onto nearby vegetation platforms when disturbed.[29] Nests may be moved to distances of about 15 metres. [10] Males near the nest may perform broken-wing and rodent-run displays to distract predators. The eggs are incubated for 26 to 28 days.[30] During the first few days of incubation, the female defends the nest, chasing other waterbirds that may approach too close by flying at them. In close territorial combat they lock bills and strike simultaneously with both wings.[31] Males actively forage in the morning and afternoon and tend to sit at the nest during the hottest part of the day.[24] The downy nidifugous chicks freeze when threatened or when the male indicates alarm and may lie partly submerged with just the bill out of water.[7]
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发表于 2024-7-14 13:19 | 显示全部楼层
在《动物行为学》上有看到过雌鸟争夺雄鸟,打完胜者就生蛋给他们孵的例子,相当奇妙。。。
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