Dolphins: Behavior, Communication, and Social Structure

Dolphins are diverse aquatic mammals found in tropical and subtropical regions. They exhibit complex social structures, communication methods, and hunting strategies. Dolphins are known for their intelligence, using tools and displaying cultural behaviors. They have intricate mating rituals and care for their young in social groups. Dolphins mature based on size rather than age, and their lifespan varies by species. They engage in social and sexual behaviors to strengthen bonds and resolve conflicts.

What is the primary diet of dolphins?

• Plankton

• Fish

• Seaweed

• Crustaceans

How do dolphins typically communicate with each other?

• By changing colors

• Through written symbols

• Using complex vocalizations and non-verbal cues

• Through body language only

What is unique about orca social structures?

• They live alone

• They have permanent matriarchal societies

• They only form groups during hunting

• They form temporary groups

What is a common behavior of male dolphins during mating season?

• Engaging in physical combat

• Changing colors

• Singing songs

• Building nests

How do dolphin mothers feed their calves?

• By regurgitating food

• By hunting small fish for them

• By excreting milk into the water

• By using a special feeding pouch

At what size do most dolphins reach maturity?

• 60% of their adult size

• 80% of their adult size

• 50% of their adult size

• 70% of their adult size

What tool do dolphins use to protect their snouts while foraging?

• Rocks

• Sponges

• Seaweed

• Shells