My sister's been doing a project on visual banding in the Fen Raft Spider, Dolomedes plantarius. To test whether the banded or unbanded varieties are more visible to predators, we've built this piece of testing software - basically a little game where you spot and click on the spiders as fast as possible with a 30-second time limit. Please take the test and send it to all your friends (doing the test more than once is not allowed as it skews our results, though).
All participants will also be entered into an e- prize draw (prize to be announced).
www.wavcott.org.uk/dolomedes/gameMany thanks,
Jubal
