Table 1.

Overview of study sample including species, anadromousy, year and number of counties, watercourses and fish

Species	Counties	Watercourses	Fish	Years
Anadromous
Atlantic salmon Salmo salar L.	4	15	221	2016
Seatrout Salmo trutta L.	2	21	265	2011, 2016, 2017
Arctic char Salvelinus alpinus L.	1	2	11	2016
Non‐anadromous
Landlocked salmon Salmo salar L.	1	1	40	2015
Brown trout Salmo trutta L.	2	3	79	2010, 2016