 View of Tvärminne from the air |
 Daphnia longispina |
 A rock pool on Furuskär |
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 The sampe pool in winter |
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 Tvärminne harbour |
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 Sampling |
 A rock pool with a bucket replicate |
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 Experimental bucket populations |
 Setup for a competition experiment |
 Dieter with material for experiments |
 Christoph and Jürgen filtering water |
 Ilmari (VIP) |
 Cathy |
 Tina landing on Furuskär |
 Filtering water |
 More filtering |
 Overwintering bucket populations |
 frozen solid |
 Electrophoresis laboratory |
 A pgi gel (Melitaea cinxia) |