Meanings

chicken coop

birds

wildlife protection area

migratory bird

lesser cuckoo (Cuculus poliocephalus)

swan (Cygnus spp.)

happily married couple

Asuka period (550-710 CE)

shrike (any bird of family Laniidae)

phoenix

protected bird

meadowlark

grey starling (Sturnus cineraceus)

bird of prey

nocturnal bird

wild bird

mountain bird

ptarmigan (Lagopus muta, esp. the Japanese ptarmigan, Lagopus muta japonica)

it is simply common courtesy to clean up after yourself

Japanese bush warbler (Horornis diphone)