Vaquita Porpoise Welfare Crisis | Animal Welfare Hub

The vaquita is the world's most endangered marine mammal, with fewer than 10 individuals surviving, and the welfare of each remaining individual is of immense conservation significance.

Key Facts

Fewer than 10 vaquita are estimated to survive in the Gulf of California
They are the world's smallest cetacean, reaching only 1.5 metres in length
Bycatch in gillnets fishing illegally for totoaba is the primary threat
The totoaba fish swim bladder is trafficked to China for traditional medicine
International conservation teams have attempted captive rescue but vaquitas died from capture stress
Mexican government has established an exclusion zone but enforcement has been inadequate

Welfare Considerations

Each surviving vaquita represents an irreplaceable individual whose welfare is inseparable from the species' survival. Gillnet entanglement causes death by drowning - an acute welfare emergency for animals that must surface to breathe. A rescue attempt in 2017 resulted in the death of a captured individual from stress, demonstrating how sensitive vaquitas are to human handling. The failed captive rescue illustrates the welfare dilemma at the edge of extinction: intervention welfare costs may exceed wild survival risks. Preventing gillnet use in vaquita habitat is the only welfare-positive path to species survival.

What You Can Do

Support World Wildlife Fund campaigns for vaquita protection and gillnet enforcement
Donate to the Vaquita CPR conservation programme
Advocate for stronger international sanctions against totoaba trafficking to China
Raise awareness about the vaquita's critical status through social media and community education
Support Sea Shepherd's Operation Milagro patrol programme in the Gulf of California
Engage with your government's international conservation policy on critically endangered species