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Dr. David Shiffman is a marine conservation biologist who studies threatened sharks and how to protect them.

Protecting Texas’ Barrier Island Sea Turtles

Sea Turtle, Inc., is on a decades-long mission to protect the South Padre Island turtle population from threats to their nesting grounds and more.

Can Wildlife Tourism Solve the Shark Conservation Crisis?

Some divers say wildlife tourism will solve the shark conservation crisis. It’s more complicated than that.