Understanding Killer Whales

What is the main reason whales are afraid of orcas?

• Orcas are larger than whales.

• Orcas have a reputation for being aggressive.

• Orcas are known for their intelligence and hunting tactics.

• Orcas travel in large numbers.

Which of the following is NOT a physical characteristic of orcas?

• They can grow up to 30 feet in length.

• They have a sleek body design.

• They have a small dorsal fin.

• They possess 100 sharp teeth.

How do orcas hunt seals or sea lions?

• By creating waves to wash them off ice flows.

• By chasing them in open water.

• By using their sharp teeth to catch them.

• By waiting for them to come to the surface.

What is a group of orcas working together called?

• A pod

• A school

• A herd

• A pack

Why were orcas originally called 'whale killers'?

• Due to their tendency to hunt large whales.

• Because they are a type of whale.

• Because they are the largest members of the dolphin family.

• Because they are known to attack humans.

What is a common misconception about orcas?

• They exhibit intelligence and empathy.

• They have complex social structures.

• They are highly social animals.

• They are bloodthirsty killers.

What family do orcas belong to?

• The whale family

• The dolphin family

• The shark family

• The seal family

Why is it important to release captive orcas back into the wild?

• To study their behavior in the wild.

• To prevent them from becoming extinct.

• To preserve marine ecosystems.

• To increase their population.

How do orcas communicate with each other?

• By using a range of clicks, whistles, and calls.

• By changing colors.

• Through body language.

• Through echolocation only.

What unique feature do orca family groups have?

• They do not communicate.

• They have distinct languages.

• They migrate alone.

• They hunt individually.