杜鹃幼鸟的可怕成长史，占据巢穴残害雏鸟，看了让人愤怒

(3:1econd)

Clever bird dad knows that in the nest is a cuckoo聪明的鸟爸爸，知道窝里的是杜鹃鸟，转头喂被推出来的孩子

(23)

杜鹃别家鸟窝产蛋孵化成功，开始做坏事，却栽了跟头

(34)

杜鹃幼鸟为啥会推蛋 #科普 #杜鹃鸟 #自然奇境科普季

(50)

Cuckoo Pushing Eggs杜鹃鸟推蛋，鸟爸鸟妈在场，会阻止吗？

(17)

1/3 动物界的最强心机鸟，将孩子产在别人的巢穴 #杜鹃 #鸟类 #cuckoo

(57)

A cuckoo hides in the nest, same - sized as chicks. Can you spot it?鸟窝里藏着一只杜鹃鸟，和雏鸟差不多，你能分辨出来吗？

(46)

The cuckoo cannot compete with other birds and is pinned down by buttocks杜鹃鸟抢不过其他小鸟，被压在屁股下

(21)

The cuckoo has too much strength to lift two small birds杜鹃鸟力气太大了，顶起2只小鸟

(31)

8 杜鹃鸟〡Cuckoo〡寄生鸟，出生才几天比鸟妈妈还大。

(12)

The baby cuckoo came out of the nest and what did he do #shorts

(6)

世界上最坏鸟杜鹃鸟系列之一：鸠占鹊巢，借窝生蛋，寄生黄豆鸟窝。

(51)

杜鹃鸟借巢生子，伤害养母，祸害其孩子，它们真是鸟中白眼狼吗？【涛涛的脑洞江湖】

(5:57)

鸟妈妈把杜鹃鸟当成自己的宝宝养

(21)

杜鵑鳥真的是最可惡的鳥，害的其它鳥家破人亡！#animals #shorts #cuckoo

(53)

父母看着自己窝里的蛋，被杜鹃鸟推出去

(3:)

这些杜鹃鸟叫声你们都听过吗。

(32)

The baby cuckoo kicked the other babies out of the nest #shorts

(5)

The trick of cuckoo bird parasitism has been seen through杜鹃鸟寄生被红嘴蓝鹊识破？前额有啄痕，被扔出了鸟窝

(3:6)

【杜鹃鸟】精品启蒙儿童读物 幼儿童话故事 睡前故事快乐入梦

(5:31)