1. CARNIVORA Sharp Teeth Meat-eaters

2. SEA OTTER Smallest marine mammal, in weasel family Thick, luxurious fur – hunted for fur Diet: molluscs, sea urchins & fish

3. Characteristics Very intelligent evidence by use of tools when feeding No blubber, traps a layer of air for insulation Height: 4 – 5 ft, Weight: 45 – 65 lbs.

4. POLAR BEARS Ursus maritimus Live in Arctic Height: 8 – 10 ft tall Weight: 550 – 1700# Lifespan: 18 – 30 yrs Diet: ringed seals Terrific swimmers Predator

5. Adaptations 2 Layers of fur, yellowish white Blubber layer and compact ears Fur on feet & has black skin Narrow head & slender neck Excellent sense of smell Will cover black nose with snow

6. SERIOUS ISSUES Low reproductive rate, 1 – 2 cubs Birth size: 12 – 14 inches, 1 lb Stays with mother in den nursing – 30 lbs »Threatened by global warming & loss of sea ice »Must swim longer distances to find food »Hunted