1. Abraham K, Anderson M, Clark R, Colpitts L, Reed E, Bishop R, Eadie J, Petrie M, Rohwer F, Tome M, Rojo A (2007) North American waterfowl management plan continental progress assessment final report. http://www.fws.gov/birdhabitat/NAWMP/files/FinalAssessmentReport.pdf . Accessed 2 May 2011.
2. Anderson DH, Dugger BD (1998) A conceptual basis for evaluating restoration success. In: Wadsworth KG (ed) Transactions of the 63rd North American Wildlife and Natural Resource Conference, 20–24 March, 1998, Orlando, Florida. Wildlife Management Institute, Washington, pp 111–121
3. Benner PA, Sedell JR (1997) Upper Willamette River landscape: a historical perspective. In: Laenen A, Dunette DA (eds) River quality: dynamics and restoration. Lewis Publishers, New York, New York, USA, pp 23–47
4. Beyer HL (2004) Hawth’s analysis tools for AcrGIS. http://www.spatialecology.com/htools . Accessed 8 May 2008.
5. Brasher MG, Steckel JD, Gates RJ (2007) Energetic carrying capacity of actively and passively managed wetlands for migrating ducks in Ohio. Journal of Wildlife Management 71:2532–2541