Veggie Sharks

Sharks are assumed to be carnivores, eating a high-protein diet of mammals, fish and other marine animals.  Most of the food animals eat is broken down by enzymes in their guts, often with the assistance of helpful bacteria.  Digestive enzymes are optimized for a certain type of diet, so the gut of … Read more about Veggie Sharks

Jelly Sharks

About a year ago I was in the Gulf of California, Mexico, studying the whale sharks that aggregate there each spring.  While patrolling the area of Bahia de La Paz by panga looking for whale sharks, we found ourselves in the midst of an amazing number of what appeared to be bright blue floating … Read more about Jelly Sharks

High Connectivity and Low Diversity in Megamouth Sharks

The megamouth is one of the rarest sharks in the world.  Surprisingly for an animal that can reach 7 meters in length, it was described only in 1983, and only ~100 specimens have been found.  This is largely because it is a deep-water species, spending days at 200 meters or more, but rising close to … Read more about High Connectivity and Low Diversity in Megamouth Sharks

Encounters of the Great White Shark and Caged Humans in New Zealand

Encounters of the Great White Shark and Caged Humans in New Zealand By guest blogger and fellow shark anthropologist Dr. Raj Sekhar Aich Department of Anthropology, University of Canterbury, New Zealand Images of a malevolent monster haunt our aquatic imagination and abyssal unconscious! … Read more about Encounters of the Great White Shark and Caged Humans in New Zealand

SRI Scientists Contribute to Global Whale Shark Research Paper

PRESS RELEASE Whale Shark Movements Tracked by Star-Mapping Science (November 29, 2017) Tracking pelagic animals like whale sharks is essential to understanding their behavior, and to protecting these animals and the habitats they use. Whale sharks are a mystery to scientists in many ways; one … Read more about SRI Scientists Contribute to Global Whale Shark Research Paper