The Welsh Turtle

[HelenM]

Mystery of Wales turtle 'solved'


Leatherbacks can grow to 2.75m (9ft) (Image: Matthew Godfrey)

Scientists think they may at last know why the world's largest leatherback turtle was washed up on a Welsh beach.

The 9ft-long creature was found near Harlech - more than 7,500km from its birthplace in the West Indies.

According to a report in BBC Wildlife magazine new research suggests that leatherbacks should be viewed as a British species which simply visits the Caribbean to breed.

Five of the world's seven turtle species can be seen off the UK coast.

The Harlech leatherback has been put on display at the National Museums and Galleries of Wales in Cardiff.

It weighs 144 stone and, at 100 years old, it was the oldest recorded turtle as well as the largest.

Sadly, it was found dead in 1988 after it drowned whilst trapped by fishing lines.

More and more Leatherbacks are being spotted around the coast of Britain and Ireland, suggesting the turtles are trawling our waters for their favourite food - jellyfish.

Since the Welsh discovery, marine ecologists at Swansea University and University College Cork used satellite-tracking systems to follow 10 leatherbacks from their nesting sites in the tropics.

Re-classification

Contrary to expectations, the tracking showed that the turtles did not stay long in the Caribbean, but spend most of their time in food-rich northern waters, including those around the British Isles.

More work on the study is now underway in the Irish Sea but Peter Richardson, of the Marine Conservation Society, hopes it will lead to leatherbacks being re-classified as British - so improving the species' chances of survival.

Turtle numbers have been in serious decline worldwide because of coastal redevelopment, egg-snatching, pollution and fishing. Long-line fishing alone is believed to kill around 50,000 leatherback turtles a year when they become accidentally caught on hooks.