Arctic Grayling

Arctic Grayling (Thymallus arcticus)

 

 

 

 

 

Habitat fragmentation in the Swan 

- insert map of crossings here (SRFN?)

 

ACA Swan River Arctic Grayling and Watercourse Crossing Assessment (2015)

Swan River Watershed Stream Crossing Assessment Catalogue (2002 & 2015)

 

Population Declines

 

historic_adult_density.jpg
Historic Adult Density (2018)   Current Adult Density (2018)