States/Provinces Summary
Gasterosteus aculeatus  in Yukon Territory, Canada
Main ref. (119194). Tonn, W., H. Swanson, C. Paszkowski, J. Hanisch and L. Chavarie, 2016. Northern North America. p. 85-100. In J.F. Craig (ed.). Freshwater Fisheries Ecology. John Wiley & Sons Ltd. 899p. 
Status: introduced 
Abundance:  
Comments:  
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