Keith A Hobson1, Len I Wassenaar2. 1. Environment Canada, Prairie and Northern Wildlife Research Center, 115 Perimeter Road, Saskatoon, Saskatchewan, S7N 0X4, Canada, , , , , , CA. 2. Environment Canada, National Water Research Institute, 11 Innovation Blvd., Saskatoon, Saskatchewan, S7N 3H5, Canada, , , , , , CA.
Authors: David R Thompson; Sarah J Bury; Keith A Hobson; Leonard I Wassenaar; Joseph P Shannon Journal: Oecologia Date: 2005-07-06 Impact factor: 3.225