migratory bird候鸟migration迁徙cuckoo布谷鸟/杜鹃nightingale夜莺skylark云雀wild goose大雁swallow燕子swan天鹅hummingbird蜂鸟whippoorwill夜鹰blue jay喜鹊parrot鹦鹉seagull海鸥owl猫头鹰hawk鹰;woodpecker啄木鸟crow乌鸦quail 鹌鹑albatross 信天翁canary 金丝雀
