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1. 
Which animals holds the record of longest migration
A.
gyrfalcon
B.
puffin
C.
rock ptarmigan
D.
arctic tern
2. 
Which set of animals contains ONLY invertebrates
A.
insects, crabs, lobsters, snails, clams, octopuses, starfish, sea-urchins, worms.
B.
insects, crabs, lobsters, herring, haddock octopuses, starfish, sea-urchins, and worms.
C.
herring, haddock, king crab, mackerel, starfish, sea-urchin, worms, insects
D.
pollock, haddock, saithe, shrimp, snails, clams, octopuses, starfish, sea-urchins, and worms.
3. 
Thick, dense layer of connective tissue and fat tissue, present on walruses, whales and seals, is:
A.
apex
B.
blubber
C.
hiatus
D.
saithe
4. 
Philopatry describes the following behaviour
A.
undertaking long migrations
B.
forming large herds
C.
permanently settling close to one’s native home range
D.
hibernating in winter
5. 
Aming many threats to Arctic foxes, the one connected with climate change is:
A.
red foxes
B.
walruses
C.
polar bears
D.
arctic terns
6. 
Choose a true sentence regarding puffins
A.
puffin lays 5 egg per year
B.
over half of population of puffins breed in Faroe Islands
C.
young puffins are more colourful than adult ones
D.
puffin can carry more than 10 fish at once
7. 
Pelagic fish
A.
live close to sea bottom
B.
are not important for northern fishery
C.
include mackerel and capelin
D.
are rarely consumed by humans
8. 
Hibernation
A.
always lasts several months
B.
refers to warm blooded animals
C.
is very energy consuming
D.
causes major increase in methabolic processes
9. 
Keystone species
A.
are always apex predators
B.
are often "engineers" - like beavers
C.
are always carnivorous
D.
are never umbrella species
10. 
Which of the following animals is mainly herbivorous as adult?
A.
puffin
B.
gyrfalcon
C.
arctic tern
D.
rock ptarmigan