The Ocean Bug That Can't Get Wet

The video explores the rarity of insects in the ocean, focusing on sea skaters, the only true oceanic insects. It discusses their unique adaptations for survival in the harsh ocean environment, such as hydrophobic body hairs and buoyancy. Sea skaters' movement, feeding habits, and reproduction are examined, highlighting their ability to exploit surface tension and adapt to limited resources. The video concludes with an exploration of their life history strategies, which allow them to thrive in the open ocean.

Why are there so few insect species in the ocean compared to land?

• Insects prefer to live in freshwater environments.

• The ocean is too cold for insects.

• Insects have not evolved to survive in the ocean.

• The ocean is too salty for most insects.

What unique adaptation helps sea skaters stay afloat in the ocean?

• They have a lightweight exoskeleton.

• They have fins like fish.

• They have specially groomed water-repellent body hair.

• They have inflatable sacs.

How do sea skaters move across the water surface?

• By gliding on the wind.

• By flapping their wings.

• By using their front legs to paddle.

• By rowing with their middle legs.

What is the primary reason sea skaters are less visible to predators?

• They can change color.

• They hide under debris.

• They are very small in size.

• They are transparent.

What do sea skaters primarily feed on?

• Coral and sponges.

• Zoo plankton and dead jellyfish.

• Small fish and crustaceans.

• Seaweed and algae.

Where do sea skaters lay their eggs?

• On the ocean floor.

• On floating debris like feathers and plastic.

• In underwater caves.

• On the backs of larger sea creatures.

How have sea skaters adapted their life history to survive in the ocean?

• They reproduce rapidly and die young.

• They hibernate during storms.

• They grow slower and live longer.

• They migrate to freshwater to reproduce.