Physical characteristics
What is their body shape?
What is round
Do they have an open or closed circulatory system
What is closed
How do they conserve heat with their flippers?
What is by pressing them against their body
How do they keep small fish populations in check?
What is eating small fish
What do juveniles eat?
What is small crustaceans
What colour are they
What is grey
What type of lungs do they have
How many are in a group of them in the spring
What is 3
What eats them?
What is orcas
What is the scientific name
What is Phoca Largha
Where are their eyes located
What is front of head
How do they swallow their food
What is whole
Where are they often found?
What is floating ice
What do they need to breed?
What is sea ice
What is their maximum lifespan?
What is 35 years
How many fingers do they have
What is 5
What does their nervous system consist of
What is brain, spinal cord, and nerves
How many different calls do they have?
What is 8
Where are they on the trophic pyramid?
What is apex predator
How do they dive deeper
What is collapsing their lungs
On average how heavy are they
What is the gestation period
What is 10 months
How do they react to humans?
What is wary
How do them swimming affect the ocean?
What is making currents
What language does the scientific name originate from?
What is greek