Learningis alsoa form ofaction.
Explore research, documentaries, webinars, and resources that explain the reality of captive marine mammals.
Knowledge for change
Understanding is the first step toward change.
For more than a decade, we have gathered research, documentaries, webinars, and resources to understand the reality of captive marine mammals and build solutions for their future.
Explore some of the materials recommended by our team.
Explore and share
Resources that turn information into action.

How to report a dolphinarium in Mexico
A practical guide to documenting and reporting suspected mistreatment or irregularities to PROFEPA.
Read the guide
Dolphinariums in Mexico
Research by Dr. Yolanda Alaniz Pasini and Laura Rojas Ortega on the history, growth, and impact of Mexico's dolphinarium industry.
Read the research
The Cove
This Academy Award–winning documentary exposes dolphin captures in Taiji, Japan, and the international cetacean trade that supplies the captivity industry.
Watch documentary
Swimming with Slaves
A journey through the reality of marine mammals used for entertainment in Mexico.
Watch documentary
Marine Mammals 2025
Free talks about conservation, animal wellbeing, bioethics, law, science, rescue, rehabilitation, and the transition toward seaside sanctuaries.
Watch the talksOur proposal
Learn about our proposal for Mexico's first CIVS dedicated to marine mammals and the transition toward seaside sanctuaries.
Explore the proposalFrequently asked questions
Answers to common questions about dolphinariums, legislation, seaside sanctuaries, and the future of captive marine mammals.
Read the answersShare information with our team
Our work is possible thanks to specialists, journalists, researchers, and committed people who share information. All material will be treated confidentially.
Write to our team








