Gannet Diving Behavior and Physiology

The video explores the hunting techniques of ganets, focusing on their ability to adapt their diving strategies based on the position of bait fish. When fish are near the surface, ganets perform shallow dives, but switch to high-speed dives when fish dive deeper. Their streamlined design allows them to hit the water at speeds up to 75 mph, enabling them to reach depths where they can hold their breath for 30 to 45 seconds. The video also highlights their unique underwater flight formation, providing a comprehensive view of their feeding habits.

What technique do gannets use when bait fish are near the surface?

• A gentler, shallower dive

• A hovering technique

• A spiral dive

• A high-speed dive

What triggers gannets to switch to a high dive?

• When the sun sets

• When the weather changes

• When the sardines dive deeper

• When the bait fish jump out of the water

At what speed can gannets hit the water during a high dive?

• 50 mph

• 60 mph

• 75 mph

• 90 mph

How long can gannets hold their breath underwater?

• 20 to 30 seconds

• 45 to 60 seconds

• 10 to 20 seconds

• 30 to 45 seconds

What formation do gannets adopt underwater?

• A single line

• A circular formation

• A flock

• A zigzag pattern