30 March 2009

Evolving snails: launch of Evolution Megalab

Continuing today's snail theme, today is the official launch of the Evolution Megalab, a project being run by the Open University where people can contribute to evolution research by surveying the Brown-lipped Banded Snail Cepaea nemoralis. There's been quite a lot of publicity about it today, and it is part of the OU's celebration of Darwin 200.

Anyone can take part in the survey, and the Megalab site has full instructions, along with associated videos (see below) and an identification quiz you can take to rate yourself as a Cepaea identifier. Cepaea snails have a long history as evolutionary study subjects, and the Megalab gives you the chance to add to this body of work. You can also see what historical records are held for your area.

For those with mixed feelings about snails, there is no need to hate Cepaea snails! They prefer dead or decaying vegetation and although they can be common in gardens they don't do much if any damage.

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