Turtle Island Restoration Network has launched a research project to determine if a computer algorithm can do what the human eye can’t— recognize individual sharks.

Studying wildlife populations underwater, especially of highly migratory species like hammerhead sharks, has been problematic for scientists and has prevented basic understanding of population dynamics necessary and critical to the conservation of shark species around the world.

TIRN has teamed up with Charles Stewart, Professor and Chair Computer Science Department at Rensselaer Polytechnic, and Jason Holmberg from Wild Me to create the Hammerhead Photo ID project using computer vision and deep convolutional neural networks.

If successful, the Hammerhead photo ID project will transform our knowledge of marine species and improve our understanding of population size, longevity, site residency, and movement of sharks. Furthermore, using historical photos, we will able to look back in time and estimate shark populations of the past so we can better understand the declines that make these species endangered today.



Tiger Shark Gets Up Close and Personal with 360° Underwater Camera

| Cocos Island, Cocos-Galapagos Swimway, Sharks | No Comments
Scientists captured a 360 degree view of a tiger shark investigating an underwater camera in Cocos Island National Park today during a scientific expedition to support protecting the marine migration…

The Migratory Route of Sharks and Sea Turtles is Unprotected

| Cocos Island, Cocos Island Research Expedition, Cocos-Galapagos Swimway, Eastern Tropical Pacific, News Releases, Sea Turtles, Sharks | No Comments
This article, written by César Peñaherrera and Mariano Castro Jiménez, was originally published in La Nación on March 18, 2021. Peñaherrera is the Science Coordinator at MigraMar and scientific advisor…

Scalloped Hammerhead Shark Among 10 Species Threatened by Wildlife Trade

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For Immediate Release: December 18, 2020 Contact: Mariano Castro, Turtle Island Restoration Network, mscastro@seaturtles.org Scalloped Hammerhead Shark Among 10 Species Threatened by Wildlife Trade New Report Calls for End to…