As a result of a collaboration of Ákos Horvath and Elsa Cabrita with the Balkan Trout Restoration Group, in Tolmin (Slovenia), in the frame of the AQUAGAMETE COST Action, the following post was published in their blog: http://balkantrout.blogspot.hu/2015/06/a-pleasant-visit-in-april-akos-horvath.html. Our participants travelled to Slovenia to perform experiments on sperm cryopreservation of endemic species, such as huchen (Hucho hucho) and grayling (Thymallus thymallus).