英文關鍵字
and
beach
beak
before
bill
bird
black
blackheaded
catching
clean
diving
dry
dusk
family
feather
flapping
flock
fluttering
group
gull
gulls
headed
her
just
larus
nature
ornithology
plumage
ridibundus
sea
sunrise
their
washing
wild
wilderness
wildlife
wing
wings