| Abstract: | As a major part of establishing hunting regulations each year in the United States, data for the mallard ( A m platyrhymhos) are examined extensively to estimate the effect of various harvest strategies on the breeding population the following spring. This requires estimates of the breeding-population level and of the production, harvest, and mortality rates. Predictions made at the time hunting regulations are established have been in general agreement with more reliable estimates made after the hunting season when data from banding, kill, and wing surveys are available. |
| Genre: | Article |
| ProdID: | 5220657 |
| Citation Author: | Geis, A.D.; Martinson, R.K.; Anderson, D.R. |
| Citation Contributing Office: | Patuxent Wildlife Research Center |
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| Citation End Page: | 859 |
| Citation Issue: | 4 |
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| Citation Language: | English |
| Citation Larger Work Title: | Journal of Wildlife Management |
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| Citation Number Of Pages: | 12 |
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| Citation Phsyical Description: | 848-859 |
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| Citation Search Results Text: | Establishing hunting regulations and allowable harvest of mallards in the United States; 1969; Article; Journal; Journal of Wildlife Management; Geis, A.D.; Martinson, R.K.; Anderson, D.R. |
| Citation Start Page: | 848 |
| Citation Volume: | 33 |
| Citation Year: | 1969 |
| Type: | citation/reference |
| Text: | Establishing hunting regulations and allowable harvest of mallards in the United States; 1969; Article; Journal; Journal of Wildlife Management; Geis, A.D.; Martinson, R.K.; Anderson, D.R. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| URL (DOCUMENT): | http://www.jstor.org/stable/3799316 |
| Date Other: | Wed, 16 Jun 2010 12:17 -0500 |
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