that was previously declared extinct back to the wild. the freshwater tequila fish, which is silver and less than three inches long, has now been returned to its native habitat in south west mexico. our science correspondent victoria gill reports. a little known species with an extraordinary story. the tequila fish is a small freshwater fish that lives in the rivers and lakes of south west mexico, but it s been missing, presumed extinct for more than a decade. and it s just one of thousands of aquatics creatures that are facing extinction but have slipped under the radar. small little things, a bit silver sometimes, a bit of colour when they breed, but not much interest on the global conservation aspect. now, with the help of conservationists at chester zoo, scientists in mexico have reversed that extinction, bringing captive bred fish back to the wild. the team has now confirmed that the fish are breeding,
after being outed as trans. ashley left britain to live in america, but returned in 2005 after the gender recognition act was passed. aruna iyengar, bbc news. conservationists at chester zoo have helped experts in mexico reintroduce a species of fish that was previously declared extinct back to the wild. the freshwater tequila fish which is silver and less than three inches long has now been returned to its native habitat in south west mexico. our science correspondent victoria gill reports. a little known species with an extraordinary story. the tequila fish is a small freshwater fish that lives in the rivers and lakes of south west mexico, but it s been missing, presumed extinct for more than a decade. and it s just one of thousands of aquatics creatures that are facing extinction but have slipped under the radar. small little things, a bit silver sometimes, a bit of colour when they breed, but not much interest on the global conservation aspect. now, with the help of conservati
ashley became only the second briton to undergo male to female gender reassignment surgery in 1960. she was was made an mbe in 2012 for her campaigning work for the transgender community. conservationists in mexico, assisted by scientists at chester zoo, have brought a species of fish that was previously declared extinct back to the wild. the freshwater tequila fish which is silver and less than three inches long has now been returned to its native habitat in the south west of the country. here s our science correspondent, victoria gill. a little known species with an extraordinary story. the tequila fish is a small freshwater fish that lives in the rivers and lakes of south west mexico, but it has been missing, presumed extinct, for more than a decade. and it is just one of thousands of aquatics creatures that are facing extinction but that have slipped under the radar.