David W Nagorsen
David W. Nagorsen is Curator of Mammals at the RoyalBritish Columbia Museum in Victoria, B.C., and the author, with R. MarkBrigham, of Bats of British Columbia.
David W. Nagorsen is Curator of Mammals at the RoyalBritish Columbia Museum in Victoria, B.C., and the author, with R. MarkBrigham, of Bats of British Columbia. See less