Introducing the ECOCEAN Whale Shark Photo-identification Library

The ECOCEAN Whale Shark Photo-identification Library is a visual database of whale shark (Rhincodon typus) encounters and of individually catalogued whale sharks. The library is maintained and used by marine biologists to collect and analyse whale shark encounter data to learn more about these amazing creatures.

The Library uses photographs of the skin patterning behind the gills of each shark and any scars to distinguish between individual animals. Cutting-edge software supports rapid identification using pattern recognition and photo management tools.

You too can assist with whale shark research - by submitting photos and sighting information. The information you submit will be used in mark-recapture studies to help with the global conservation of this threatened species.

35000+ photos collected
15000+ sighting reports
3100+ whale sharks collaboratively tagged
2900+ data contributors
365 research days/year

Please consider adopting a shark to support our mission!

Growing Success

Video


Learn more about the work of ECOCEAN with National Geographic's CritterCam!

 Click here for additional whale shark videos.

Data Contributors

Many individuals and organizations actively contribute and manage data in the ECOCEAN Library. We will be featuring them here soon.

Contact us

ECOCEAN USA is always hoping for opportunities to better tell the story of whale sharks and the growing body of research and discoveries made possible by dedicated scientists, volunteers, and the general public.

Please contact us with you questions.

Three Islands Whale Shark Dive
 
Adopted shark: A-184
 

In the Press

ECOCEAN Library in BBC Oceans TV series The ECOCEAN Library was used in support of the BBC Oceans television series.

Tracking whale sharks and polar bears in National Geographic News.


Find Record

Enter a shark number, encounter number, shark nickname, or alternate ID.

Recent Encounters

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In-kind Supporters