Just 'Days' Left to Save 6 to 19 Remaining Vaquitas
The world's smallest porpoises, found only in Mexico's Gulf of California, are threatened because they are caught by mistake in illegal gillnets. The study, published in Royal Society Open Science Wednesday, found that 10 had died this way from March 2016 to March 2019.
"Every day wasted is making a difference. The key thing is that we need action now," study co-author Len Thomas, an ecological statistician at the University of St. Andrews' Centre for Research into Ecological and Environmental Modelling, told Vice. "There are only days to do this."
The world's most endangered marine mammal, the #vaquita, is now literally on the brink of extinction due to bycatch in an illegal fishery. We estimate only 9 remained in summer 2018 (confidence interval 6-19). Deaths continuing, *immediate* action needed. https://t.co/SacfgOgbf0 pic.twitter.com/EU1ADPplMz— Len Thomas (@len_thom) July 31, 2019
Researchers from St. Andrews in Scotland, the National Oceanic and Atmospheric Administration and the Mexican government counted the vaquitas by listening for their echolocation clicks. It is easier to monitor the porpoises acoustically than visually, The Weather Channel explained. Since they began acoustic monitoring in 2011, the researchers have determined that the vaquita population has fallen by 98.6 percent.
That decline is due to the use of gillnets, large vertical nets that fishermen leave in the water to collect the totoaba whose bladders are important in traditional Chinese medicine, The Guardian explained.
Mexico banned fishing with gillnets in 2015, but despite this, the practice has continued. The researchers found that the vaquita population declined by 48 percent in 2017 and 47 percent in 2018. Their numbers are now dangerously low.
"Based on the uncertainty inherent in the models, the number could be as few as six," Thomas told The Guardian.
"“Based on the uncertainty inherent in the models, the number could be as few as six vaquitas” Support Sea Shepherd's work to protect marine wildlife: https://t.co/rTYqUhO2WV #OpMilagro #SavetheVaquita #FortheOceans— Sea Shepherd (@seashepherd) July 31, 2019
But Thomas also told Vice that the animals were not doomed as long as the political will to stop illegal fishing could be generated in time. The vaquitas' habitat is small enough to monitor effectively, and the animals are otherwise healthy.
"There are many instances of other species that recover from low population numbers," Thomas told Vice. "If we stopped illegal fishing, they could bounce back. It's not a reason at the moment to give up."
"The important takeaway is that they're still out there," the group's science department coordinator Eva Hidalgo told The Guardian. "No matter how low the numbers are, there's still hope for the species if we manage to keep them safe. Sea Shepherd is doing as much as possible to ensure the area remains net-free. In recent years we have seen two vaquita calves, so they can be saved. As long as there is one vaquita left, we are going to continue to fight for them."
By Robin Scher
Beyond the questions surrounding the availability, effectiveness and safety of a vaccine, the COVID-19 pandemic has led us to question where our food is coming from and whether we will have enough.
- Can Urban Farms Prevent Hunger in 54 Million People in the U.S. ... ›
- New Report Finds Malnutrition World's Top Killer Amid Pandemic ... ›
- Oxfam Warns 12,000 Could Die Per Day From Hunger Due to ... ›
- Three Ways to Support a Healthy Food System During the COVID ... ›
- Trump USDA Resumes Effort to Cut Food Stamp Benefits - EcoWatch ›
- Pandemic Threatens Food Security for Many College Students ... ›
EcoWatch Daily Newsletter
Tearing through the crowded streets of Philadelphia, an electric car and a gas-powered car sought to win a heated race. One that mimicked how cars are actually used. The cars had to stop at stoplights, wait for pedestrians to cross the street, and swerve in and out of the hundreds of horse-drawn buggies. That's right, horse-drawn buggies. Because this race took place in 1908. It wanted to settle once and for all which car was the superior urban vehicle. Although the gas-powered car was more powerful, the electric car was more versatile. As the cars passed over the finish line, the defeat was stunning. The 1908 Studebaker electric car won by 10 minutes. If in 1908, the electric car was clearly the better form of transportation, why don't we drive them now? Today, I'm going to answer that question by diving into the history of electric cars and what I discovered may surprise you.
As bitcoin's fortunes and prominence rise, so do concerns about its environmental impact.
- 15 Top Conservation Issues of 2021 Include Big Threats, Potential ... ›
- How Blockchain Could Boost Clean Energy - EcoWatch ›
By David Drake and Jeffrey York
The Research Brief is a short take about interesting academic work.
The Big Idea
People often point to plunging natural gas prices as the reason U.S. coal-fired power plants have been shutting down at a faster pace in recent years. However, new research shows two other forces had a much larger effect: federal regulation and a well-funded activist campaign that launched in 2011 with the goal of ending coal power.
- Major Milestone: More than 100,000 MW Worth of Coal-Fired Power ... ›
- Coal Will Not Bring Appalachia Back to Life, But Tech and ... ›
- Renewables Beat Coal in the U.S. for the First Time This April ... ›