RA Humpback Whales

What is bubble-net feeding?

• A. A way whales sleep underwater

• B. A method whales use to sing

• C. A technique where whales blow bubbles to trap fish

• D. A game whales play with each other

How do humpback whales use bubbles to catch fish?

• A. They blow bubbles to scare fish away

• B. They create a bubble net to trap fish

• C. They use bubbles to communicate with fish

• D. They play with bubbles for fun

Why do humpback whales work together when feeding?

• A. Because they are social animals

• B. To catch more fish efficiently

• C. To play games in the ocean

• D. Because they can't hunt alone

Restate and answer: Why is cooperation important for humpback whales?

• A. Cooperation is important for humpback whales because it helps them sing better

• B. Cooperation is important for humpback whales because it makes them swim faster

• C. Cooperation is important for humpback whales because it helps them catch more food

• D. Cooperation is important for humpback whales because it keeps them warm

What does the bubble net do to the fish?

• A. It scares them away

• B. It traps them in one place

• C. It feeds them

• D. It makes them sleep

True or False: Humpback whales use bubble-net feeding alone.

• A. True

• B. False

How does bubble-net feeding show cooperation among humpback whales?

What do humpback whales do with their bubbles? Restate and answer the question.

• A. Humpback whales blow bubbles out of their noses.

• B. Humpback whales use their bubbles to make a net that traps fish.

• C. Humpback whales use their bubbles to make music.

• D. Humpback whales blow bubbles to play with each other.

How does bubble-net feeding show teamwork? Restate and answer the question.

• A. A group of whales swims in a circle under a bunch of fish.

• B. Bubble-net feeding shows teamwork because all the whales work together to trap and catch fish.

• C. Bubble-net feeding shows teamwork because one whale teaches the others.

• D. Bubble-net feeding shows teamwork because whales sing at the same time.

Why is cooperation important for humpback whales? Restate and answer the question.

• A. Cooperation is important for humpback whales because it helps them catch more food.

• B. Cooperation is important for humpback whales because they like to swim in groups.

• C. Humpback whales show how animals can cooperate to survive.

• D. Cooperation is important for humpback whales because it helps them blow bubbles.