What is a Vaquita?
The Vaquita (Phocoena, sinus), which means "little cow" in Spanish, is also known as the Gulf of California porpoise, gulf porpoise, and locally as cochito. It is an elusive porpoise first discovered in 1958 that lives only in the northern portion of the Gulf of California near the estuary of the Colorado River in the Sea of Cortez. They belong to the order Cetacea and are members of the Phocoenidae family. They are the smallest cetacean and have the smallest habitat consisting of approximately 40 square miles.
What do they look like?
Vaquitas are between 4-5 feet in length and weigh between 65-120 lbs. They are gray and have rounded heads with very little or no beak. They have black on their lips, chin and around their eyes. They are usually found alone but can be seen in pairs or in small groups of 6-8. Vaquitas are very elusive and avoid boats. They spend most of their time under water foraging and onlysurface briefly for air.
Vaquitas tend to forage in shallow waters near lagoons. They eat small fish, crustaceans, octopus and squid. It is believed that they locate their prey using echolocation.
Vaquitas typically live 20 years. They reach sexual maturity between 3-6 years and give birth every other year to a single calf after 10-11 month gestation, typically in March.
The vaquita population is on the verge of extinction and is listed as critically endangered. They are the most endangered marine mammals in the world today. It is estimated that as few as 150 vaquitas remain and unless something is done within the next few years, they will become extinct. Commercial fishing is the primary reason for their decline. Vaquitas often become entangled in fishing gillnets used to catch totoaba fish and die when they are unable to surface and breathe. Like other marine mammals, they are also susceptible to environmental pollution and habitat destruction.
Unfortunately, since the vaquita is elusive and rarely seen, their plight has gained little international attention. So what is being done to save these animals? Fortunately, the Mexican government has outlawed gillnets from their local habitat and created a nature reserve in the upper part of the Gulf of California. In order to prevent illegal fishing with gillnets, a viable solution for the local families who depend upon fishing as their sole source of incomestill needs to be found.
What can you do?
When my daughter’s class learned how endangered these beautiful animals were, they immediately sprang into action. We need to all learn from these kids. If we all pitch in and try to improve the world for people and animals, just imagine what a wonderful world it would be. Here are some ideas:
- Get involved or donate money to organizations that protect animals and the environment.
- Sign petitions to outlaw gillnets and other harmful practices.
- Don’t litter. Everything that goes down a storm drain ends up in creeks, rivers, and ultimately the ocean.
- Cut six-pack rings from soda and beer cans to prevent entanglement.
- Never throw fishing lines or fishing hooks that can entangle wildlife into the ocean.
- Don’t release balloons. These can travel hundreds of miles end up in the ocean where they can be lethal if ingested by marine animals.
For more information about ways to help visit: