|
Most common ____ breed on or near Iceland.
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caribou
|
|
Born gray, ____ become pink after eating lots of shrimp.
|
flamingos
|
|
Lichen is a major food source for ____.
|
octopuses
|
|
Polar bears are carnivores that mainly eat ____.
|
orcas
|
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Killer whales, also called ____, are black with white undersides.
|
puffins
|
|
Arctic ____ have the longest migration journeys.
|
ravens
|
|
To escape from predators, ____ can release black ink.
|
seals
|
|
Crows caw, whereas ____ are larger and make croaking sounds.
|
terns
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