英文關鍵字
amphibian
amphibians
animal
background
beautiful
blue
brown
camouflage
closeup
come
common
environment
europe
european
eye
fauna
forest
frog
frogs
further
head
herpetology
hibernation
just
lake
looking
macro
marsh
natural
nature
outdoor
outdoors
pond
rana
reeds
reflection
reproduction
season
spawning
spring
swamp
temporaria
vertebrate
video
wat
watching
water
weed
wet
wild
wildlife