animal
basin
beatiful
biodiversity
black
brown
city park
close
coloration
colorful snake
common gander
conservation
ecology
eye
fish
forest
gander
garden
garten
garter
garter gander
garter garter
green
habitat
head
herpetologi
hunter
immune
imunne
marsh
mountain
nonpoisonous
nonvenomous snake
north america
park
pattern
pheromone
poison
predators
python
reptile
river
rodents
scalec
science
serene
serpent
snake
stripes
summer
toxin
water
wildlife
wood
zoology