aquatic
aquatic mammal
brown
carnivore
carnivorous
close up
closeup
color
colour
common
common otter
day
eating
eurasian otter
eurasian river otter
european otter
fauna
fish
fur
horizontal
lutra
lutra lutra
mammal
natural
nature
old world otter
otter
outdoor
outdoors
portrait
predator
predatory
semiaquatic
side view
wet fur