| Abstract: | Informed management of waterfowl (or any animal population) requires management goals and objectives, the ability to implement management actions, periodic information about population and goal-related varlables, and knowledge of effects of management actions on population and goal-related variables. In North America, international treaties mandate a primary objective of protecting migratory bird populations, with a secondary objective of providing hunting opportunity in a manner compatible with such protection. Through the years, annual establishment of hunting regulations and acquisition and man-agement of habitat have been the primary management actions taken by federal agencies. Various information-gathering programs were established and, by the 1960s, had developed into arguably the best monitoring system in the world for continentally distributed animal populations. Retrospective analyses using estimates from this monitoring system have been used to investigate effects of management actions on waterfowl population and harvest dynamics, but key relationships arc still characterized by uncertainty. We recommend actively adaptive management as an approach that can meet short-term harvest objectives, while reducing uncertainty and ensuring sustainable populations over the long-term. |
| Genre: | Article |
| ProdID: | 5224541 |
| Citation Author: | Robbins, C.S. |
| Citation Contributing Office: | Patuxent Wildlife Research Center |
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| Citation End Page: | 149 |
| Citation Issue: | 2 |
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| Citation Language: | English |
| Citation Larger Work Title: | Annual Review of Ecology and Systematics |
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| Citation Number Of Pages: | 2 |
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| Citation Phsyical Description: | 177-199 |
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| Citation Search Results Text: | Managing North American waterfowl in the face of uncertainty; 1995; Article; Journal; Annual Review of Ecology and Systematics; Robbins, C.S. |
| Citation Start Page: | 148 |
| Citation Volume: | 26 |
| Citation Year: | 1995 |
| Type: | citation/reference |
| Text: | Managing North American waterfowl in the face of uncertainty; 1995; Article; Journal; Annual Review of Ecology and Systematics; Robbins, C.S. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| URL (DOCUMENT): | http://www.jstor.org/stable/2097204 |
| Date Other: | Wed, 16 Jun 2010 12:17 -0500 |
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