Belgium

BE

Eggcases and Basking Sharks – linking long term citizen science sightings data to the Digital Twin Ocean - Harriet Allen

The Shark Trust, established in 1997, uses citizen science to support global shark and ray conservation. Through projects like the Great Eggcase Hunt (over 522,000 eggcases from 50+ species) and the Basking Shark Project (over 65,000 individuals since 1986), the Shark Trust has gathered extensive long-term data.