Northern Fur Seal

Northern Fur Seal - Exam

1. What is the scientific name for the Northern Fur Seal?

A) Callorhinus ursinus
B) Ursus maritimus
C) Enhydra lutris
D) Phoca vitulina

2. What is the typical diet of Northern Fur Seals?

A) Fish and squid
B) Plankton
C) Seaweed and algae
D) Clams and mussels

3. What is the status of the Northern Fur Seal on the IUCN Red List?

A) Endangered
B) Least Concern
C) Critically Endangered
D) Vulnerable

4. What are the main threats to the population of Northern Fur Seals?

A) Illegal hunting and disease
B) Overfishing and climate change
C) Habitat destruction and pollution
D) Natural disasters and invasive species

5. How do Northern Fur Seals communicate with each other?

A) Through complex dances and patterns
B) By releasing pheromones into the water
C) Through vocalizations and body postures
D) By using bioluminescent signals

6. What is the primary cause of mortality for Northern Fur Seal pups?

A) Predation by other marine mammals
B) Climate change
C) Starvation
D) Disease

7. How are Northern Fur Seals able to swim so gracefully in the water?

A) With their streamlined bodies and powerful flippers
B) By relying on their buoyancy
C) By using inflatable air sacs
D) With the help of a symbiotic relationship with fish

8. How do Northern Fur Seals regulate their body temperature?

A) By panting heavily
B) By huddling together for warmth
C) Through a thick layer of blubber
D) By migrating to warmer waters

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