Photo ID Book

Guadalupe Island White Shark Field Guide

Team up with MCSI to support white shark research and conservation efforts: Donate to MCSI in support of Northeastern Pacific white shark research and conservation efforts and receive the most recent edition of the Guadalupe Island, Mexico white shark photo-ID book. The 2023 edition is spiral bound with color photos of the 454 identified white sharks currently in the Guadalupe Island photo-ID database. A great field guide for identifying sharks while out at Guadalupe Island as well as a great photo book for admiring the amazing white sharks of Guadalupe Island!


This book is available with donation and helps support MCSI’s white shark research and conservation efforts. MCSI’s Guadalupe Island photo-ID project has been monitoring the white sharks of Guadalupe Island since 2001. This project is an important tool in tracking the visitation patterns of individual sharks as well as monitoring the status of the overall population. It is a key component in the conservation and management of northeastern Pacific white sharks.

We are currently taking preorders for the 2023 Guadalupe Island White Shark Photo-ID book.
Note that due to the increased size and weight of the book there is in increase in both printing and shipping cost.

2023 USA $125  + Shipping 

2023 International $125  + Shipping 


2020 Guadalupe Island white shark photo-ID books are available at a discounted price…

2020 USA $50  + Shipping 

2020 International $50  + Shipping 

Also available are official MCSI stickers for a donation of $5 each!