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sharks

Unit 1
nurse sharks
Nurse Shark BehaviorNurse Shark FeedingNurse Shark ConservationNurse Shark Anatomy
Unit 2 • Chapter 2

Tiger Shark Habitat

Video Summary

Tiger sharks (Galeocerdo cuvier) are apex predators with a remarkably wide distribution, making them one of the most cosmopolitan shark species. Their habitat encompasses tropical and warm-temperate waters across the globe. They prefer coastal regions, often found near reefs, lagoons, estuaries, and seamounts, but can also venture into open ocean waters. Depth preference varies; they're commonly found in shallower waters, but can dive to considerable depths in search of prey. Specific locations include the western Pacific, eastern Pacific, Atlantic, and Indian Oceans. The availability of prey, such as sea turtles, seals, fish, and even seabirds, heavily influences their distribution. While often found in coastal areas, tiger sharks are highly migratory, traversing vast distances across ocean basins. Understanding their habitat is vital for conservation efforts, as human impacts, such as habitat degradation and fishing, significantly affect their populations.

Knowledge Check

Which ocean(s) is the tiger shark NOT typically found in?

What type of environment is MOST associated with tiger shark habitats?

What is a primary factor influencing the distribution of tiger sharks?