On Sunday, April 26, Argentine officials stopped an unusual shipment arriving at an airport near Buenos Aires. Inside, they found so many dead and dying fish, octopuses and crabs that a national rescue center had to install 10 new emergency tanks to support the survivors. It was the third time in a year authorities had seized an illegal shipment of sea life at the same airport, the Associated Press reported. Marine wildlife trafficking is a growing global business, driven by demand for ornamental fish, luxury foods and traditional medicines. Much of that trade is routed through airplane luggage or airmail, where the vast majority of animals, dead or alive, go undetected. The combined use of artificial intelligence (AI) and 3D X-ray machines could change that, according to an international team of researchers. Training an algorithm on samples of seahorses, shark fins and sea cucumbers, the scientists achieved successful detection rates between 86% and 96%, according to a research paper published last week. “As it stands, our methods of detecting something that shouldn’t be in our bags on the front line is reliant on human inspection and biosecurity dogs,” Vanessa Pirotta, a marine biologist at Macquarie University in Australia and the paper’s lead author, told Mongabay. “AI could be used to complement that. It’s not a silver bullet, but an assistant and a tool.” Image from the study showing (from top to bottom) shark fin, seahorse and sea cucumber samples next to a security X-ray of each item. Image courtesy of…This article was originally published on Mongabay

In 2018, night patrol teams on Boa Vista, the third-largest island in the Cabo Verde archipelago, started noticing a change along the beaches: The loggerhead turtles were arriving in significantly larger numbers than usual. In previous years, each team, comprised of staff and volunteers from local conservation NGO Cabo Verde Natura 2000 (CVN2), encountered between five and 10 female turtles (Caretta caretta) a night. But now, the teams were each recording between 20 and 30 females a night. By 2021, that number had grown to between 30 and 40. A recent study published in Biological Conservation confirms the upward trend: An 80-fold increase in the population of loggerheads nesting at three of Boa Vista’s beaches over 27 years, from 1998 to 2024. The authors of this first long-term study of Cabo Verde’s nesting loggerheads ascribe the remarkable trend to decades-long conservation efforts at the local and national level. Loggerheads, which primarily inhabit temperate and subtropical regions of the Pacific, Atlantic and Indian oceans and the Mediterranean Sea, are long-lived, slow-maturing migratory animals. With a lifespan of 80 years or more, female loggerheads take decades to reach sexual maturity. The global loggerhead population has declined by 47% over the past three generations, according to the last IUCN Red List assessment, where it remains listed as a globally ‘vulnerable’ species. The IUCN, the global wildlife conservation authority, largely attributes this decline to anthropogenic pressures such as habitat loss, marine pollution, bycatch, poaching and multiple climate change-driven impacts. Loggerhead turtle eggs. Image by…This article was originally published on Mongabay