They like to forage near shorelines, overhanging banks, and areas where fish are found. They primarily eat slow moving fish like suckers and catfish. The chattering of chickadees catch her attention In winter, the otter often empties underwater wintering frogs. Her sleek body undulates in the waves she creates Otters dive well and can remain under water for up to 2 minutes. River otters are generally crepuscular or nocturnal and during the winter seasons more diurnal, usually coinciding with an avoidance of human interaction (Reed-Smith 2012) North American River Otters are subject to a variety of seasonal changes based on latitude changes across North America, certain species they consume may be more abundant at varying times (Kruuk … When they are hungry for larger game, otters will attack birds, young beavers, and muskrats. Except for a small surviving … Otters make a distinctive “ha ha ha” sound, along with other chirps, grunts, and chattering calls. The area of such holdings is approximately 5-10 km². River otters and giant otters hunt by using their vibrissae to detect movements of prey in the water. Why don't libraries smell like bookstores? [Re: Jburner] #3783552 02/10/10: Joined: … They remain active in winter, using ice holes to surface and breathe. Known for their playfulness, otters … Truly are at home in the icy waters, their multi-tunneled dens built along the water’s edge, enter and exit in the water so they can take a refreshing dip whenever they choose. Many people do not consider these cute creatures to be pests, but if you live near a water source that has a family of otters in it, you may feel differently. They are basically overgrown ferrets, though grown with greater mass and agility. Winter is a difficult time of year for birds, the days are short and the nights are cold, so they must eat a lot of food in a short amount of time to have the energy to survive until the morning. Their toes are webbed, they have short legs and they boast a tapered tail ranging up to 15 inches long. When there are plenty of fish on the site, it shrinks to 2-3 km². During the spring months amphibians form a large part of their diet. In late winter, water levels usually … They catch prey with their teeth. laughing all the way The playful North American river otter is equally at home in the water and on land. They preen or comb each other's fur, frolic in the water, teach the young cubs to swim, toss bits of food to each other, dive to retrieve food in the water, and slide down stream banks. It is always fascinating to come upon their scat (a.k.a. River otters use openings in the ice, and will sometimes even break through beaver dams, to gain access to rivers and other waters. River otters eat a variety of fish and shellfish, as well as small land mammals and birds. Otters survive the winter by changing their behavior and taking advantage of their incredible fur. 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