Snail mail in your feed once more! To provide you with more news and recent findings of one of the most intriguing experiments in Tjärnö bay: our ongoing research project on Littorina saxatilis. Our team decided to look at the possible impact of light and plastic pollution on these little guys - they are so small - Or well, at least one of the ecotypes is small: the wave ecotype only reaches a size of approximately 5mm and have a stronger grip on the rocks compared to the crab ecotype. The crab ones can get a little bigger, reaching approximately 15mm. So, as we were wondering what we had to wonder, and what this periwinkle was wondering, we eventually decided to stop wondering and started planning our experimental set-up. For the light experiments, the first idea we came up with was to separate a small amount of both ecotypes in gridded boxes – imagine a grid pattern drawn on your lunch box – and see if there would be any difference in movement of the snails between boxes exposed ...
The IMBRSea joint Master programme organizes every year during summer a joint research school. Follow this years edition via this blog!