1. Do economic values and expenditures for viewing waterfowl in the U.S. differ among species?. Issue 6 (2nd November 2018) Authors: Loomis, John; Haefele, Michelle; Dubovsky, James; Lien, Aaron M.; Thogmartin, Wayne E.; Diffendorfer, James; Humburg, Dale; Mattsson, Brady J.; Bagstad, Kenneth; Semmens, Darius; Lopez-Hoffman, Laura; Merideth, Robert Journal: Human dimensions of wildlife Issue: Volume 23:Issue 6(2018) Page Start: 587 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗