amphibians
animal
aquatic plant
background
biodiversity
biotope
blotch
body temperature
colorful
common snake
conservation
crafty
creeping
dangerous
garden
garden pond
grass snake
head part
insect
lake
lily
macro
natrix
natter
natural
nature
nocturnal
pond
portrait
protection
rare
reflection
reptile
reptilian
scale
snake
snakes
spring
summer
tongue
viper
water
water flea
water frog
water snake
wetlands
wild
wilderness
wildlife