The antonym of early is late.
Bird
Non-Bird Species
only last till certain time early in the day or first come first serve
An antonym for early is late.
Since you put this question in Waterfowl, I assume you mean the bird called a crane. Birds don't have antonyms. Antonym means a word that means the opposite of another word. The only way a bird could have an antonym would be if you used a word that meant one sex of the bird species, such as hen is the antonym of rooster.
Early.
yes
late?
The early bird catches the worm.
The duration of The Early Bird is 1.63 hours.
the early bird catches the worm