Otters prefer enclosed spaces like bays and inlets. They move across much deeper water yet remain in locations where the water is less than 130 feet deep. Because it takes them longer to dive to gather their prey in deeper waters, sea otters don't reside there.
The subfamily Lutrinae of carnivorous mammals includes otters. All 13 of the otter species that are still alive are semi-aquatic, aquatic, or marine, and they all eat fish and invertebrates for food. The Mustelidae family, which also contains weasels, badgers, mink, and wolverines among other creatures, includes a branch known as the Lutrinae. Otters are regarded as friendly animals, but like most other animals, they keep their distance from humans, according to Nicole Duplaix, chair of the International Union for Conservation of Nature's Otter Specialist Group. River otters are bright and observant creatures. Their senses of smell and hearing are highly developed. They forage and explore their home range for the most of the day. All year round, they are active both during the day and at night, though they are more nocturnal in places with heavy human disturbance. Otters can interact with people since they reside close to lakes or ponds and burrow in ditches. It may seem unfathomable that otters might be deadly given their endearing appearance and playful behaviour. Otters can, however, become violent when necessary. The creatures occasionally go so far as to seek snakes in addition to their typical diet of fish.
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