英文關鍵字
amphibious
animal
asia
background
beach
biology
brackish
bright
canal
climb
climbing
closeup
coast
coastal
creature
day
feeding
fin
fish
flat
foot
forest
green
light
low
mangrove
mud
muddy
mudflat
natural
nature
ocean
outdoor
river
sea
shore
shoreline
skipper
sludge
sun
sunny
sunshine
tide
tropic
tropical
walk
water
wild
wildlife