The Seychelles president is warning there’s no time for a “blame game” in the fight against climate change and he urges major nations to do more.
President Danny Faure in an exclusive interview with The Associated Press says small island nations like his are the least responsible for the problem but among the most vulnerable as sea levels rise.
“The science is clear,” he said. “The scientists have spoken. We all know that we have a problem. What is needed is responsible global action.”
Earlier this year Faure gave a groundbreaking speech from a submersible hundreds of meters below the Indian Ocean surface to highlight the fragility of one of the world’s least explored ecosystems.
He said the time to act on climate change is now.
Faure recently visited the British-led Nekton Mission, which earlier this year spent seven weeks surveying Seychelles waters. The island nation of fewer than 100,000 people is on track to protect almost a third of its waters by next year, a sea area larger than Germany.
But already rising water temperatures are bleaching the Seychelles’ coral reefs. The increased frequency of extreme weather events is another threat.
The UNESCO World Heritage site of Aldabra, an important turtle nesting site, receives mounds of plastic waste brought on the waves.
“A total of 25,750 kilograms of marine debris was collected, out of which 50,000 single flip flops,” Faure said. “It just shows you the amount of pollution caused by marine debris to one of the pristine sites that we have.”
For the Nekton Mission, marine scientists from the University of Oxford surveyed underwater life, mapped large areas of the sea floor and ventured deep beneath the waves with manned submersibles and remote vehicles.
The scientists plan to present their research at a summit on the state of the Indian Ocean in 2022.
Researcher Paris Stefanoudis said they are “pretty confident” they have discovered new species, from small zooplankton to soft corals, but the discoveries are yet to be scientifically verified.
“There was an incredible diversity and abundance of fish, especially in protected areas like Aldabra, which shows that marine protected areas do work when they are put in place,” Stefanoudis said.
Research assistant Nico Fassbender said it is clear the Seychelles’ policy of protecting its waters is working.
“It’s reflected in the fish,” he said. “Not just by the amount that we see, as in there’s more fish than on unprotected islands, but also because there’s bigger fish, which then tells us it’s a healthier ecosystem.”
From the surface, these 22 square miles of water are unexceptional.But dip beneath the surface — go down 60 or 70 feet — and you’ll find a spectacular seascape. Sponges, barnacles and tube worms cover rocky ledges on the ocean floor, forming a “live bottom.”
Gray’s Reef is little more than a drop in the ocean 19 miles off the Georgia coast, but don’t confuse size for significance. In one of his last official acts, President Jimmy Carter declared the reef a national marine sanctuary at the urging of conservationists who said its abundance of life was unique and worth saving for future generations.
For nearly 40 years, the U.S. government has protected the reef, home to more than 200 species of fish and an amazing array of nearly 1,000 different kinds of invertebrates. Recreational fishing and diving are allowed, but commercial fishing and other kinds of exploitation are not.
And Gray’s Reef has served as a global inspiration. Following the lead of the U.S., other nations have designated similar sanctuaries and protected areas, which now cover about 6% of the world’s oceans — a bonanza for researchers but, more importantly, an important tool for safeguarding the seas.
Doubts remain about how much of the ocean they can truly save. Last year was the hottest on record for the planet’s oceans, and protected areas can’t slow the biggest source of that warming — increasing greenhouse gases. The federal government says more than 90% of the warming that has occurred on the planet over the past half-century has taken place in the ocean.
That has had dramatic effects in the waters that cover 70% of Earth’s surface. Scientists have tied the warming to the rise of sea levels, the disappearance of fish stocks and the bleaching of corals. The ocean also has become more acidic as humans have released higher concentrations of carbon dioxide into the atmosphere, and that jeopardizes valuable shellfish and the plankton that form the base of the food chain.
The supporters for the protected areas range from sustenance fishermen on the tiniest islands of the Pacific to researchers at the most elite institutions of academia.
“We’re not protecting these areas just for ourselves,” Roldan Munoz, a research fishery biologist with the U.S.’s National Marine Fisheries Service, says during a research trip to the reef, “they’re for our nation.”
On a National Oceanic and Atmospheric Administration expedition to Gray’s Reef, the federal research vessel Nancy Foster is packed with scientists conducting research on subjects ranging from whether invasive lionfish are present to how changing ocean conditions are affecting coral species.
Sanctuary research coordinator Kimberly Roberson and other scientists prepare to dive to collect data about what fish can be found in the area, while Craig Aumack, an assistant professor of biology at Georgia Southern University, peers through a microscope at algae.
Aumack notes that more types of seaweed and tropical species of fish are appearing on the reef as waters warm, like the odd-looking and colorful clown wrasse, a fish native to the Caribbean Sea that was found off the coast of Georgia this summer, most likely pushed hundreds of miles to the north by changing ocean temperatures.
The sanctuary is named after Milton “Sam” Gray, a biologist who studied it in the 1960s and identified it as an ecosystem worth saving — a reef not far from the U.S. coast that teemed with life, especially an “abundance of diversity of invertebrates,” Roberson notes.
Without that designation, the habitat could have vanished due to high-impact industries such as bottom-trawl commercial fishing, which are now prohibited there.
“In some ways, it’s a test of what a marine protected area can do for surrounding areas,” says Clark Alexander, director and professor at the University of Georgia Skidaway Institute of Oceanography and a former member of the sanctuary’s advisory board. “It was sort of an ideal spot to preserve this kind of habitat and make it available for research and recreation.”
In the decades since Gray’s was established, large and more stringently protected zones have popped up all over the world.
Phoenix Island Protected Area, established in January 2008, covers more than 150,000 square miles off the tiny island republic of Kiribati and has been cited by scientists for bringing back species of fish in just over a decade. And an area nearly twice as large, the Rapa Nui Marine Protected Area, now surrounds Easter Island after its creation in 2018.
Former U.S. Presidents George W. Bush and Barack Obama greatly expanded the U.S.’s protected areas. Bush created the Papahanaumokuakea Marine National Monument off Hawaii and Obama extended it late in his presidency to a whopping 582,578 square miles.
Smaller protected areas, such as the 5,000-square-mile Northeast Canyons and Seamounts National Monument off New England, created by Obama in 2016, also have been established.
Nine years ago, the U.N. Convention on Biological Diversity agreed to the goal of protecting 10% of the world’s oceans by 2020. The UN said in 2017 that it was on its way to meeting that target and that protected areas “contribute substantial social, economic and environmental benefits to society” and “provide food security and livelihood security for some 300 million people.”
One commonly cited problem with the protected areas is the difficulty of enforcing rules that restrict commercial fishing and other intrusive industries from vast areas where few people ever venture, particularly in developing parts of the world where resources are limited.
Creating new protected areas without reducing fishing quotas won’t save species, says Daniel Pauly, a professor of fisheries at the University of British Columbia in Vancouver.
And that is not a small issue, as some estimates say the number of fish in the ocean was reduced by half from 1970 to 2015, with warming oceans expected to add to that loss.
“Rebuilding will require not just new protected areas, but it will require quotas reduced,” Pauly says.
Many scientists believe protecting broad swaths of the ocean simply might not be enough.
Last year, a group of researchers led by University of North Carolina marine ecologist John Bruno published a pessimistic study of the effects of climate change on the world’s marine protected areas. Their findings: those areas will warm by nearly 5 degrees Fahrenheit by 2100, destroying species and marine life despite the existence of protections.
Bruno’s study reflects the reality of coral bleaching in places such as the Great Barrier Reef off Australia, which is heavily protected but still vulnerable to the impacts of a warming world.