Revenge for the baby cuckoo-カッコウの赤ちゃんの苦しみ

13 Sad tragedies - ひな鳥は自然と戦う

Cuckoo Chick's Survival Tactic: Evicting Sibling Rivals

Anak Burung Kedasih Menemui Ajalnya Dimakan Burung Gagak Hitam - Cuckoo Bird

Baby bird falls from tree nest - 雛鳥を救ってください

Healing Power of Nature Sound: 2 Hours of Tranquil Nature with Lorikeets

極小の小鳥 - キンカチョウのヒナ

Kestrel Dad Raises Chicks Alone After Mum Disappears | Full Story | Mr & Mrs Kes | Robert E Fuller

The parasitic cuckoo bird can't get food, and gradually becomes irritable寄生的杜鹃鸟损招用尽，却得不到食物，逐渐暴躁

Cuckoo baby is trying to empty the nest throwing out the other baby @beautyofnature4988

【托卵】カッコウの親は他人の巣に卵を産んで温めさせる！生まれた子どもは巣を乗っ取り…親はどうする？【どうぶつ奇想天外／WAKUWAKU】

Cuckoo chick coup. ep2

Full moment - ひな鳥の悲しい物語

🐦🪽The Japanese Tit (Great Tit) mother faced two difficult trials…64days from nesting to fledging!!❤️

Bayi Kedasih terkapar diantara saudara tirinya || cuckoo baby sprawled between his half-brothers

The food was taken away by the father bird, and the cuckoo pecked at the father bird杜鹃鸟生气了，啄鸟爸爸

From laying eggs to leaving nest: 30 days in 20 min | Blackbird nest camera

Wild Tawny Owls Adopt 6 Orphaned Owlets | Full Story | Luna & Bomber | Robert E Fuller

Always Hungry: Baby Birds Are Wide Open for The Mother's Food!

The cuckoo didn't eat the worm and attacked the bird's mother鸟妈妈带回大虫子，杜鹃鸟一把抢走，结果没得到，怒啄鸟妈妈

Cuckoo's baby fell down after dropping the other baby @AnimalsandBirds107