
Photo: (c) garywwilson, some rights reserved (CC BY) · CC BY 4.0
Phoca largha
Rare visitor: recorded only occasionally in this country
Diet
Fish, crustaceans and cephalopods
Habitat
Continental shelves and seasonal sea ice
Gestation period
Just over 10 months
Size
Adults average 1.4–1.7m
Weight
64–113kg
The spotted seal is a relatively small true seal with a rounded head, narrow dog-like snout and short flippers. Adults have a silvery or light-grey coat densely scattered with dark spots; males and females look broadly alike. They average roughly 1.4–1.7m and weigh 64–113kg. White-coated pups shed their natal fur around weaning (NOAA Fisheries species account). The streamlined body narrows toward the hind flippers.
Across its range, spotted seals use continental-shelf waters and the outer margins of moving sea ice. They eat varied fish, crustaceans and cephalopods, generally feeding in water shallower than 200m. During breeding, a female, male and pup may form an unusual temporary family group. Gestation lasts just over ten months, and pups nurse for three to six weeks (NOAA Fisheries species account).