()

counter
birds, rabbits
1. birds, rabbits
A counter for birds and rabbits. Historically, rabbits were counted with this counter because monks could eat rabbit meat if they called them 'birds.'
(とり)()()いる
There are two birds.
There are five birds in the garden.
One chicken laid an egg.
I have three rabbits.
Yesterday I saw six white birds in the park, but today there wasn't even one.

() is specifically for birds and rabbits. Pronunciation varies: (いち)(), ()(), (さん)(ば/わ), (ろっ)(), (はっ)(), (じゅっ)(). The origin of counting rabbits with this counter is said to come from Buddhist monks who wanted to eat meat; by calling rabbits 'birds,' they could justify eating them.