a decreasing trendp = 0.020
In addition, a decreasing trend occurred in cyprinid CPUE in the reference site (tau = − 0.600, p = 0.020), which was attributed to high values in the first year of study.
In addition, a decreasing trend occurred in cyprinid CPUE in the reference site (tau = − 0.600, p = 0.020), which was attributed to high values in the first year of study.
Juvenile pike showed an increasing trend in the reference site (tau = 0.556, p = 0.318), but not in Björnöfjärden (tau = 0.467, p = 0.073; Fig. 6 ).