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The newly born cuckoo bird knows how to survive the fittest

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論壇元老

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發表於 2024-6-20 20:55:57 | 顯示全部樓層 |閱讀模式
The newly born cuckoo bird knows how to survive the fittest

The newly born cuckoo bird will use different "despicable means" to ensure that it gets the best and most nutrition.
1. It grows a sharp beak earlier than other birds, swings its sharp beak around in the nest, and harms other eggs or chicks.
2. They will push other unborn "brothers and sisters" (other bird eggs) or born "brothers and sisters" out of the nest to focus their parents' attention and nutrition.
3. When the "adoptive mother" comes back with food, it will scream as loud as possible to show its hunger. But the meaning behind it is "You need to give me food first, otherwise my voice will attract other predators!"
This is all the fittest survives.
/06 2024

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 樓主| 發表於 2024-6-23 21:12:54 | 顯示全部樓層
Instead of building a nest, incubating eggs and feeding the young birds until they are old enough to fly, cuckoos lay one egg in several birds' nests and let the other birds do the work.
Cuckoo chicks generally hatch larger and sooner than their nest mates, so they get most of the feed.
杜鵑不會築巢、孵化蛋並餵養幼鳥直到它們長到可以飛翔,而是將一枚蛋產在幾個鳥巢中,然後讓其他鳥來做這項工作。
杜鵑的雛鳥通常比它們的同伴孵化得更大、更早,因此它們能獲得大部分飼料。

>I now got the answer of the behaviour of cockoo baby.
>我現在得到了杜鵑寶寶行為的答案。

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