Ключевые слова: alert, animal, aquatic, behavior, bonding, brown, clawed, communication, companionship, conservation, couple, creature, curiosity, cute, environment, exhibit, expression, fur, furry, habitat, interaction, mammal, natural, nature, otters, outdoor, pair, playfulness, resting, river, riverbank, rock, rodent, small, social, sound, texture, together, two, vocal, vocalizing, watchful, water, wet, wild, wildlife,