Latest news with #Polymita
BBC News
09-08-2025
- Science
- BBC News
Stunning snails to ice mummy tattoos: Ten of the best science pictures of the week
The most striking images from the world of science this week: including an anniversary on Mars, a maze of 1.5 million books, and apes with a taste for alcoholic fruit. In Cuba, a type of tree snail is a much sought-after decoration for the vivid swirling colours on its shell. So much so that several species of the Polymita tree snail are disappearing from the forests of Eastern Cuba. A mission is now ongoing to try to save these beautiful tree snails from extinction. Victoria Gill has the story. Bernardo Reyes-Tur A big day for Curiosity On 5 August, Nasa celebrated 13 years of the Curiosity rover ambling over the surface of Mars. In those years Curiosity has clocked up 22 miles (35km) and sent back reams of data from the Red Planet. This information is helping piece together the mystery of why Mars' surface radically transformed from a watery landscape to the dusty red desert it is today. Shortly before its anniversary, Curiosity sent back images of a curious coral-shaped rock. It's thought the rock gained its unusual shape through mineral deposition from an ancient water flow, followed by billions of years of sandblasting by Martian winds.
STV News
04-08-2025
- Science
- STV News
UK researchers work to save one of the world's most beautiful snails
UK scientists are working to save one of the world's most beautiful snails which is at risk of extinction due to the popularity of their striking shells. The snails, known as Polymita, are endemic to Eastern Cuba and feature shells with vibrant colours and interesting patterns. The shells come in many different colours, from yellow and pink to red and black. But these patterned shells have become popular among collectors and poachers who sell the shells to tourists or trade them overseas. Despite it being illegal to remove these snails from their native habitat under the Convention on International Trade in Endangered Species, it has not stopped the international trade of the shells. Researchers from London Zoo and the University of Nottingham have travelled to Cuba to meet local scientists to assess the conservation status of the six vulnerable painted snails, as well as better understand their evolution and how to breed them. The Polymita sulphurosa is the most endangered of the species. / Credit: University of Nottingham The Polymita sulphurosa snail, which has a lime green, blue and yellow shell, is considered the most endangered of the species and is at risk of extinction. There are believed to be fewer than 30,000 remaining in the coastal forests of Cuba, which is the only place they live. It is illegal to remove Polymita snails from Cuba but the international trade of their shells has continued. / Credit: University of Nottingham University of Nottingham's Professor of Evolutionary Genetics Angus Davison is hoping to get the species put on the International Union for Conservation of Nature's red list. 'It's all part of a global effort to be proactive about the species conservation,' Professor Davison said. 'One species of painted snail is the most threatened – it was touch and go, but we were very fortunate to finally find them.' The shells are often sold to collectors overseas and sometimes made into jewellery / Credit: University of Nottingham The experts also hope to establish a conservation breeding programme in a lab to help save the invertebrate from extinction. London Zoo's Dave Clarke said the Cuban painted snails were 'incredible' and he was very keen to conserve the species. 'Finally finding a population of the rarest species in a remote location was a relief, however we also saw evidence of fresh habitat destruction,' he said. 'We hope these exceptional snails can be successfully reared in the lab to learn more about them and provide a failsafe against the threats in the wild.' Get all the latest news from around the country Follow STV News Scan the QR code on your mobile device for all the latest news from around the country
ITV News
04-08-2025
- Science
- ITV News
'World's most beautiful snail' is at risk: What UK scientists are doing to save the species
UK scientists are working to save one of the world's most beautiful snails which is at risk of extinction due to the popularity of their striking shells. The snails, known as Polymita, are endemic to Eastern Cuba and feature shells with vibrant colours and interesting patterns. The shells come in many different colours, from yellow and pink to red and black. But these patterned shells have become popular among collectors and poachers who sell the shells to tourists or trade them overseas. Despite it being illegal to remove these snails from their native habitat under the Convention on International Trade in Endangered Species, it has not stopped the international trade of the shells. Researchers from London Zoo and the University of Nottingham have travelled to Cuba to meet local scientists to assess the conservation status of the six vulnerable painted snails, as well as better understand their evolution and how to breed them. The Polymita sulphurosa snail, which has a lime green, blue and yellow shell, is considered the most endangered of the species and is at risk of extinction. There are believed to be fewer than 30,000 remaining in the coastal forests of Cuba, which is the only place they live. University of Nottingham's Professor of Evolutionary Genetics Angus Davison is hoping to get the species put on the International Union for Conservation of Nature's red list. "It's all part of a global effort to be proactive about the species conservation," Professor Davison said. "One species of painted snail is the most threatened – it was touch and go, but we were very fortunate to finally find them.' The experts also hope to establish a conservation breeding programme in a lab to help save the invertebrate from extinction. London Zoo's Dave Clarke said the Cuban painted snails were "incredible" and he was very keen to conserve the species. "Finally finding a population of the rarest species in a remote location was a relief, however we also saw evidence of fresh habitat destruction," he said. "We hope these exceptional snails can be successfully reared in the lab to learn more about them and provide a failsafe against the threats in the wild.'
