Spotted-necked otter

The spotted-necked otter (Hydrictis maculicollis), or speckle-throated otter, is an otter native to sub-Saharan Africa. This animal is known for its spotted neck and is one of the largest otter species in Africa.

Spotted-necked otters love to swim and play in water. You can often see them near rivers, lakes, and coastal areas.

These otters are important because they help keep fish populations balanced. When they move between water and land, they also bring nutrients to the land. With their clever hunting and strong family bonds, spotted-necked otters are fascinating creatures that help keep their homes healthy.

Description

The spotted-necked otter has chocolate to reddish brown fur with creamy or white spots on its chest and throat. It has a broad head, small rounded ears, and a hairless nose pad. This otter's teeth and jaws are made for catching and holding fish.

Males of this otter species measure about 71 to 76 cm (28 to 30 in) from nose to rump and weigh between 5.7 to 6.5 kg (13 to 14 lb). Females are smaller, measuring 57 to 61 cm (22 to 24 in) and weighing 3.0 to 4.7 kg (6.6 to 10.4 lb). Both males and females have long, strong tails and webbed paws that help them swim well.

Distribution and habitat

The spotted-necked otter lives in lakes and big rivers in Africa, south of 10°N. You can often find them in Lake Victoria and in Zambia, though they are not seen in the Zambezi river below Victoria Falls, Zambia. These otters prefer fresh water and do not go into salt water.

Behavior and ecology

The spotted-necked otter makes high-pitched whistles and chatters. They sometimes live in family groups, but are only social under certain conditions. Males and females stay apart for part of the year. They usually hunt alone, except when mothers are teaching their young. They rest at night in short burrows, rock crevices, or dense vegetation. On land, they travel along set paths, rarely going more than 10 meters from river or lake banks.

These otters are active during the day and hunt by sight, making quick dives in clear water. They mainly eat fish smaller than 20 centimeters, but also eat frogs and small crustaceans when fish are scarce. After a gestation period of about two months, a female gives birth to up to three young. The babies are born blind and helpless, and their mother cares for them for nearly a year. Predators of the spotted-necked otter include lions, Nile crocodiles, and African fish eagles.

Main article: diurnal

Main article: gestation

Conservation

The spotted-necked otter's numbers are going down. This happens because their homes are being lost and their clean water places are getting dirty. Sadly, these otters are also sometimes hunted for food.