Absolutely! Very, very active. They are also quite dangerous - they can inflict a nasty wound with those teeth and claws. Their cousins, the Amazonian River Otter, will gang up on and intimidate the Kaiman, a type of alligator, if they come into their territory.
cheers, TREVOR
The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
