英文關鍵字
aquatic
avian
birds
coastal
feathers
flight
flock
gulls
landing
marine
nautical
ocean
omnivores
ornithology
plumage
scavengers
sea
seabirds
seagulls
swimming
takeoff
water
wild
wildlife
wings
英文關鍵字
aquatic
avian
birds
coastal
feathers
flight
flock
gulls
landing
marine
nautical
ocean
omnivores
ornithology
plumage
scavengers
sea
seabirds
seagulls
swimming
takeoff
water
wild
wildlife
wings