They construct their homes with ice
Food, water, homes, and territory.
Builders
Otters typically create homes, called holts, in areas with abundant water and vegetation. They often use natural structures such as riverbanks, rock crevices, or dense vegetation to build their dens. Some otters also repurpose abandoned burrows of other animals or create their own by digging. These homes provide shelter for resting, breeding, and raising young.
biso fur or wool
The plural of otter is otters.
Beazer homes is a fortune 500 company that creates so called smart homes using the latest energy efficient technologies. These homes are made from a variety of Energy Star technologies that vary depending on the requirements of the purchaser.
No, male otters do not drown female otters during mating.
There are sea otters and other otters. In the category of "other" otters, you can include the North American River Otter, Giant Otter of South America, Asian small clawed otters, Congo clawless otters, Capr clawless otters, Southern river otters, hairy nosed otters, spot necked otters, neo tropical long tailed otters, and others I may fail to mention.
Otters
Otters.
mostly river otters, sea otters and other types of otters.