Book excerpt: An investigation into the bioethics of fish pain and suffering leads to a lifestyle-changing discovery for monster-fisher Mark Spitzer. Monster Fishing is a bestiary of gar, sharks, ratfish, buffalo, carp, pike, gaspergou, and the human spirit fighting to preserve a planet in distress. After fifty years of fishing waters worldwide, extreme angler Mark Spitzer takes a hard look at his impact on monster fish and their environments. With plenty of humor and a slew of action-packed adventures exploring both familiar and foreign waters during a deadly global pandemic, this deep dive into the neurobiology of fish suffering and stress invites a new way of seeing aquatic species and holding ourselves accountable for the health of our shared planet.