We have now started to analyze last summers field experiment with Osmia nest boxes in a hydrological gradient from the wetlands. We get data on nr of individuals, sex and occurence of dead or not developed individuals.
![](http://biowetland.se/wp-content/uploads/2022/03/20220310_1008212-782x1024.jpg)
![](http://biowetland.se/wp-content/uploads/2022/03/20220310_1008292-869x1024.jpg)
We have now started to analyze last summers field experiment with Osmia nest boxes in a hydrological gradient from the wetlands. We get data on nr of individuals, sex and occurence of dead or not developed individuals.