watercolor
Common lizard Lacerta vivipara
Common lizard Lacerta vivpara in field
Grass Snake Natrix natrix
Grass Snake on autumn leaves.jpg
Grass Snake.jpg
Sand lizard Lacerta agilis.jpg
Sea turtle threats and predators.jpg
Rudd Scardinius erythropthalmus
Salmon Salmo salar
Salmon Salmo salar hen
Salmon Salmo salar hen, cock, parr, and smolt stages
Salmon Salmo salar parr
Salmon Salmo salar smolt
Siamese fighting fish Betta splendens
Stone fish Synanceia verrucosa
Striped bass Morone saxatilis
Three-spined stickleback Gasterosteus aculeatus
Three-spined stickleback Gasterosteus aculeatus with background weed
Brown trout Salmo trutta
Brown trout Salmo trutta swimming motion with background
Common bream Abramis brama
Common carp Cyprinus carpio
Common roach Rutilus rutilus
Eel Anguilla anguilla