This poster was presented at the general conference of the European Citizen Science Association (ECSA), together with Luciano Massetti and Elena Maggi (presentation given by da Luciano Massetti):
![](http://www.pibinko.org/wp-content/uploads/2019/06/20180601-geneva.jpg)
This poster was presented at the general conference of the European Citizen Science Association (ECSA), together with Luciano Massetti and Elena Maggi (presentation given by da Luciano Massetti):