Johns Hopkins UniversityEst. 1876

America’s First Research University

Meet Tristan Guttridge

Tristan L. Guttridge is a behavioral ecologist who specializes in shark behavior. He runs the non-profit Saving the Blue, which researches threatened sharks and rays and provides educational opportunities to connect people with ocean wildlife.

Published Works

Shark Biology and Conservation
Essentials for Educators, Students, and Enthusiasts

Daniel C. Abel, R. Dean Grubbs, Tristan Guttridge, and Joshua K. Moyer
illustrated by Elise Pullen and Marc Dando

second edition
Publication Date: July 14, 2026
Binding Type