Japanese Sentences with English Translations - Sentences [オス]

The chicks hatched in April have also become 5 months old. Their bodies are about the same size as their parents, about the only difference is that the roosters have smaller crests than their father.

The crocodile, which produces only male young in hotter weather, might die out too because there will be no females to breed.

The male ape is intelligent by nature.

Is that dog male or female?