Removal of Oriental reed warbler’ｓnestlings by Common Cuckoo

Removal of Short-tailed Bush Warbler's nestlings by Oriental Cuckoo

Removal of the Eastern Crowned Leaf Warbler's nestling by the Oriental Cuckoo chick

Egg and nestling ejection by an Oriental cuckoo nestling

A predation attempt by an Oriental Cuckoo on Asian Stubtail nestlings

Fledging of an Oriental Cuckoo

An Eastern crowned warbler mobbing a stuffed Oriental cuckoo

Egg predation by an Oriental cuckoo on an Eastern crowned warbler's nest

Infanticide (medium 2nd instar larva) by means of removal by Zatypota albicoxa under laboratory condition

Sperm removal behavior of the cuttlefish Sepia esculenta

ヤマアカガエル包接オスによる他オスの排除

Brown lemur feeds on the nestling of the Madagascar paradise flycatcher

Frances’s sparrowhawk feeds on the nestling of the Madagascar paradise flycatcher

The pursuit of sika deers by dogs

Female Eastern Crowned Leaf Warbler attack the Oriental Cuckoo that approach her nest

(Watercolor of samurai by Charles Wirgman)

oophagy by larvae of Odorrana utsunomiyaorum

Fledging of a great tit young reared by varied tits

"Portrait of ballerina" by SLAVE FRANKLIN DANILOVA

GRRRREAT HOUSEHOLD REMOVAL OF THE CONSTITUTIONNEL

A chick of the Horsfield’s hawk cuckoo displays a gape-coloured patch on the underside of the wing to a blue-and-white flycatcher host when begging

Streaking by non-territorial male of P.aurigarius

Interruption of copulation by an intruding male

the guard of eggs by paternal millipede, Brachycybe nodulosa Verhoeff

In the dark nest, a red-flanked bushrobin host attempting twice to place food onto the wing patch of the Horsfield's hawk cuckoo chick by mistake