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David Shiffman

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

David Shiffman Articles

What’s the Deal with a Goblin Shark’s Crazy Snout?

In this edition of Ask a Marine Biologist, Dr. David Shif David Shiffmanfman tackles a question about a deep-sea shark’s unusual anatomy.

Are There Any Fish That Are as Bad at Swimming as Humans Are?

In this edition of Ask a Marine Biologist, Dr. David Shiffman discusses the swimming abilities of fish.

Do Sharks Have Bones?

In this installment of Ask a Marine Biologist, Dr. David Shiffman tackles a frequently asked question about sharks.