Shark Behavior and Population Dynamics

The video explores the behavior and movement of juvenile female white sharks in the Atlantic. The team reviews footage, discusses shark size, and examines territorial behavior. Environmental factors like rich fishing grounds and warming waters in Canada's Atlantic are considered as potential reasons for sharks moving north.

What did the team observe about the shark in the footage?

• It was a large male shark.

• It was a juvenile female shark.

• It was a juvenile male shark.

• It was an adult female shark.

What is the significance of the shark being new to the Atlantic white shark database?

• It shows the shark is a rare find.

• It helps track shark populations and movements.

• It indicates a new species.

• It means the shark is endangered.

What is the typical size range for juvenile sharks in the area?

• 9 to 12 feet

• 12 to 15 feet

• 8 to 10 feet

• 5 to 8 feet

Why might juvenile sharks be found more frequently in the 9 to 12-foot range?

• They grow faster in this region.

• They are more aggressive at this size.

• They are pushed north by larger sharks.

• They have more food available.

What is a notable difference between the shark populations in the current location and Cape Cod?

• More juvenile males in the current location

• More juvenile females in Cape Cod

• More large males in the current location

• More large males in Cape Cod

What role do large male sharks play in the shark population dynamics?

• They compete for food with juveniles.

• They may push smaller sharks into other areas.

• They protect juvenile sharks.

• They avoid interactions with other sharks.

What might the scars on sharks indicate?

• Injuries from fishing nets

• Territorial or mating interactions

• Natural aging process

• Injuries from other marine animals

How might social interactions among sharks affect their behavior?

• They cause sharks to migrate south.

• They have no significant impact.

• They result in territorial disputes.

• They lead to cooperative hunting.

What environmental factors might be drawing sharks north?

• Increased human activity in the south

• Rich fishing grounds and warming waters

• Lack of food in the south

• Colder waters in the north

What natural conditions in Canada's Atlantic waters support marine life?

• Nutrient-rich waters from ocean currents

• Warm temperatures year-round

• Lack of predators

• Shallow waters