Mongabay - Marine

In the waters off Naples, Italy, a single 75-minute raid by poachers can net nearly 1,000 sea urchins, an in-demand ingredient in a dish popular with tourists. A haul like …

A new study finds an 80-fold increase in the population of loggerhead turtles nesting at three beaches in Boa Vista, Cabo Verde’s third-largest island, over 27 years. Globally, the loggerhead …

A new study analyzed thousands of shoreline litter surveys and other data from more than 100 countries to produce the first global index of macroplastic pollution by type. The study …

The San Pedro de Vice dry mangrove habitat on the northwest coast of Peru hosts a very small population of desert pampas cats (Leopardus garleppi). It’s part of a population …

Documents disclosed as part of a lawsuit against UK-based oil company Shell show leadership continued operating a compromised pipeline in Nigeria’s Niger Delta despite knowing it posed a pollution risk …

In 2024, scientists and conservationists documented a soft coral “slumping” event along the southern coast of South Korea’s Jeju Island, which led soft corals to lose their shape, droop, and …

As the U.S. government prepares to auction off slices of the seabed in federal waters, experts, including the former director of the federal agency overseeing deep-sea mining, say the regulations …

Guinean authorities arrested four alleged wildlife traffickers and seized 41 kilograms of dried seahorses and 26 kilograms of shark and ray fins. The suspects are thought to be part of …

On the east coast of Indonesia’s Lombok Island, local people who rely on the local crab fishery have initiated their own mangrove planting program in a bid to resuscitate failing …

In Kenya, fishers are experiencing increased competition for dwindling catches. A lack of data is stymying their decision-making about where and when to fish as well as the governments’ decision-making …

In April, Albanian authorities allowed bulldozers to tear through the protected Vjosa-Narta delta — home to flamingos, loggerhead sea turtles and the endangered Mediterranean monk seal — without permits or …

On June 8, the U.N. released its third World Ocean Assessment, a comprehensive report on the state of the global ocean between 2021 and 2025, compiled by around 600 experts …

The largest and longest-lasting harmful algal bloom in Australia’s history, which started in early 2025, has potentially affected more than 20,000 square kilometers of ocean waters and about a third …

Brazil’s environmental agency approved oil drilling off the mouth of the Amazon River, even though oil company Petrobras considers it “unfeasible” to rescue large animals like manatees in the event …

In March, Mongabay’s Elizabeth Claire Alberts and CNN International’s Kara Fox co-published an investigation into China’s deep-sea mining fleet’s ambitions and the alleged military dual uses of its oceanographic research …

The Philippines is currently highly dependent on fossil fuels for energy generation, but the government has committed to reaching 50% renewables by 2050. The resulting energy boom — especially in …

A new documentary, “Jejak Wallacea,” highlights how coastal communities across eastern Indonesia are reviving customary marine management systems to protect ecosystems threatened by destructive fishing, turtle hunting and habitat loss. …

A study at two fish landing sites in southern Senegal found artisanal fisheries catch large numbers of sharks, rays and guitarfish, most of them threatened species. The authors suggest artisanal …

The blue economy is a somewhat ambiguous term that’s been used in international policy circles for the past decade and a half. The World Bank defines it as “the sustainable …

Ocean philanthropy remains small relative to the scale of the ocean itself, accounting for well under 1% of global charitable giving despite steady growth over the past decade. Funding is …

The global trade in sea cucumbers has grown since 2013 and continues to decimate the populations of many species, according to a recent study that cites “escalating impacts” and calls …

A new study identified more than 1,000 conflicts in Africa over an 11-year period and found that nearly 75% were disputes over access to spaces and resources. The study calls …

A global modeling study found that 73% of marine protected areas are exposed to nitrogen pollution from wastewater — often at higher levels than in nearby unprotected waters. The findings …

Scientists have discovered what may be one of the world’s largest cold-water coral reef systems, located about 1,000 meters (3,300 feet) deep in Argentina’s territorial waters, with much of it …

Alannah Acaq Hurley, executive director of the United Tribes of Bristol Bay, has been awarded the Goldman Environmental Prize for organizing opposition to what would have been the largest open-pit …

Governments have designated vast marine protected areas and pledged to conserve 30% of the ocean by 2030, enforcement often lags behind these commitments. Research shows that the ecological benefits of …

A once-common reef fish in the Galápagos has not been seen since 1983, raising the question of whether it has already disappeared. A recent study by Jack Stein Grove and …

Nearly half of migratory seabird species are in decline, in part because conservation systems stop at borders while the birds do not. A new study maps six “marine flyways” spanning …

In May, José Manuel Bolieiro, president of the Portuguese-administered Azores region, will be honored at the international Peter Benchley Ocean Awards, known as the “Oscars for the Ocean.” Bolieiro played …

Delegates to the latest meeting of the Convention on Migratory Species of Wild Animals adopted new protections for 40 migratory species, including 33 marine animals like sharks, seabirds and shorebirds. …

Data from the World Database on Protected and Conserved Areas (WDPCA) indicate that more than 10% of the ocean is now protected, marking a significant milestone for ocean conservation efforts. …

Delegates at a recent World Trade Organization summit in Cameroon agreed to continue “Fish Two” negotiations aimed at a deal to curb government subsidies that support unsustainable fishing, but progress …

Indigenous Wiyagar leaders in Indonesian Papua oppose a planned state-backed fishing village, saying it’s being pushed without proper consultation on their customary land. The project is part of a nationwide …

Communities on the east coast of Papua New Guinea’s New Ireland province report that contact with the seawater there has made people sick since December 2025; residents have also reported …

Following the March 4 sinking of an Iranian warship in the Indian Ocean, fishers and coastal communities have spotted an oil patch along the Hikkaduwa coast in southern Sri Lanka, …

Seagrass is known for its blue carbon potential, but meadows also play an important role in coastal protection by helping reduce wave intensity and stabilizing sediments, both of which are …

Coral reefs absorb incoming waves, protecting shorelines from tropical storms. A recent Earth’s Future study examines flood risks from tropical storms to communities in Florida, if coral reefs keep degrading …

The 14th meeting of the South Pacific Regional Fisheries Management Organisation (SPRFMO) took place in Panama City from March 2-6. The intergovernmental organization regulates fishing activities in the high seas …

The new documentary “A Life Illuminated” traces the career arc of U.S. marine biologist Edie Widder, an expert on bioluminescence who’s made headlines for decades. The film documents her team’s …

Bangladesh has seen a sudden rise in illegal shark and ray fishing and consumption in recent years. A decrease in catch of traditionally consumed fish species and the lower prices …

In August 2025, Canada’s only entertainment park with cetaceans, Marineland of Canada, closed for good, prompting concern about the fate of 30 beluga whales and four dolphins remaining at the …

Türkiye has become a major destination for plastic waste recycling, notably from Europe and the U.K. Most of this scrap heads to the roughly 180 waste facilities handling plastic in …

Up to roughly 20% of aquatic products are intentionally mislabeled as the wrong species or otherwise fraudulent, posing environmental and health risks, according to a new report. Inaccurate representation of …

A new report from U.K.-based NGO the Environmental Justice Foundation draws on interviews with 81 fishers, mainly Indonesian sailors who worked between 2021 and 2025 on 60 Chinese vessels targeting …

Experts confirmed that seven young northern elephant seals on the beach at California’s Año Nuevo State Park carried a deadly form of avian influenza, H5N1, the first recorded infection in …

Researchers have developed an Ocean Equity Index that seeks to measure how equitable ocean initiatives are based on 12 criteria. The index, which was introduced alongside an academic study, can …

On Mexico’s Pacific coast, sea level rise and infrastructure projects have eroded 8.4 meters of coastline per year since 1967. In the community of Cuauhtémoc, San Mateo del Mar, at …

Unintentional catch is a major reason that more than a hundred shark species are threatened with extinction. A new study found that creating a small electric field around fishing hooks …

A law establishing the Azores Marine Protected Areas Network was approved in October 2024 and took effect recently, on Jan. 1 this year. The network now safeguards 30% of Azorean …

Black carbon emissions (colloquially known as soot) produced by marine shipping contribute to Earth’s warming climate and also reduce ice and snow cover. In the Arctic, those emissions are hastening …