1. Otter ecology and its background -- 2. Pen pictures. Thirteen otters of the world : some natural history -- Europe -- Common or Eurasian otter, Lutra lutra -- North America -- River otter, or North ...

The giant river otters pass around the next bend in the river, and their caterwauling reaches a crescendo. There are violent splashes, followed by the sound of large bodies crashing through the ...

The giant otter (Pteronura brasiliensis) is an endangered species, according to the International Union for Conservation of Nature (IUCN). A recently published report authored by more than 50 ...