environmental
aggressive
animal
aquatic
background
chelydra
chelydra serpentina
claws
closeup
common
common snapping turtle
conservation
danger
dangerous
ecology
environment
fresh
freshwater
freshwater turtle
ground
habitat
herpetology
lake
landscape
large
nature
north america
outdoor
park
predator
prehistoric
reptile
river
serpentina
shell
snapping
snapping turtles
snappy
species
spring
summer
tortoise
turtle
turtle shell
turtles
usa
water
wildlife
zoology