Good Scratch. Good camouflage. The Giant River Otters have cream colored patches on their necks. They use these patches as a means of identification among the group! When they encounter each other they stretch their necks up so they can tell who is who.
Pantanal1592BrazilCARNIVORCarnivores CarnivoramammalMustelidaeanimalsbehaviorgiant river ottersotterspredatory animalriverriverinescratchingweaselnaturegiant otterwildlife