英文關鍵字
algae
branches
checkered
closeup
colubrids
crawling
dice
emerging
europe
eye
eyes
fauna
fish
green
heinrothi
hunt
hunter
lepidosauria
looking
lurks
macro
marshes
maura
megalocephala
muzzle
natricinae
natrix
nature
nonvenomous
predator
prey
reptile
reptilia
river
sleepy
slow
snake
spring
swamp
swimming
swims
tessellata
thickets
tongue
vegetation
water
whitethroated
wild
wildlife
yellow