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Trends In Harvest Of Migratory Game Birds Other Than Waterfowl 1964 65 To 1968 69
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Book Synopsis Trends in Harvest of Migratory Game Birds Other Than Waterfowl, 1964-65 to 1968-69 by : Elwood Martin
Download or read book Trends in Harvest of Migratory Game Birds Other Than Waterfowl, 1964-65 to 1968-69 written by Elwood Martin and published by . This book was released on 1971 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Responses to questions pertaining to harvest of migratory game birds other than waterfowl and coots included in the annual mail questionnaire survey of waterfowl hunters are summarized for the hunting seasons of 1964-65 through 1968-69. Results show an upward trend in hunting and harvest of other migratory game birds. This trend is correlated with an increase in duck stamp sales since 1965-66 but in general the increase in other migratory game bird hunting is greater. Analysis of these data demonstrates the weaknesses inherent in using a sampling fram based on duck stamp buyers to assess harvest and hunting of other migratory game birds.
Book Synopsis Hunting and Harvest Trends for Migratory Game Birds Other Than Waterfowl, 1964-76 by : Elwood Martin
Download or read book Hunting and Harvest Trends for Migratory Game Birds Other Than Waterfowl, 1964-76 written by Elwood Martin and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hunting activity and harvest estimates for 10 species or groups of migratory game birds other than waterfowl, based on data collected for 13 seasons (1964-76) in the Annual Questionnaire Survey of U.S. Waterfowl Hunters, are presented. A number of long-term trends were noted. High correlations obtained between certain results in the survey and the results of independent surveys are discussed. The inescapable conclusion is that, although this survey of waterfowl hunters provides valuable data on the subject, a better sampling frame (or frames) for measuring the activity and success of all hunters of migratory game birds other than waterfowl is needed to meet the high standards now being set for the management of this valuable resource.
Book Synopsis Mourning Dove Status Report, 1970 by : James L. Ruos
Download or read book Mourning Dove Status Report, 1970 written by James L. Ruos and published by . This book was released on 1971 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: U.S. mourning dove population indexes increased by 4% from 1969 to 1970 in the Eastern Management Unit, but declined 2% in the Central Management Unit and 11% in the Western Management Unit. The changes were below the 10-year means, 1960-69, by 3% in the Eastern Unit, 15% in the Central, and 27% in the Western. Regression analyses of the call-count data for 1960-70 indicate a statistically significant downward trend in dove breeding populations in all management units; mean rates of decline were 1% a year in the Eastern Unit, 3% a year in the Central, and 4% in the Western
Book Synopsis Special Scientific Report--wildlife by : U.S. Fish and Wildlife Service
Download or read book Special Scientific Report--wildlife written by U.S. Fish and Wildlife Service and published by . This book was released on 1979 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Scientific Report--wildlife by :
Download or read book Special Scientific Report--wildlife written by and published by . This book was released on 1949 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Resource Publication (United States. Bureau of Sport Fisheries and Wildlife) by :
Download or read book Resource Publication (United States. Bureau of Sport Fisheries and Wildlife) written by and published by . This book was released on 1972 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resource Publication written by and published by . This book was released on 1965 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Woodcock Status Report written by and published by . This book was released on 1971 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Ecology of the Mallard by :
Download or read book Population Ecology of the Mallard written by and published by . This book was released on 1972 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Research Publications, 1928-72 by : Paul H. Eschmeyer
Download or read book Bibliography of Research Publications, 1928-72 written by Paul H. Eschmeyer and published by . This book was released on 1974 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Research Publications of the U.S. Bureau of Sport Fisheries and Wildlife, 1928-72 by : Paul Henry Eschmeyer
Download or read book Bibliography of Research Publications of the U.S. Bureau of Sport Fisheries and Wildlife, 1928-72 written by Paul Henry Eschmeyer and published by . This book was released on 1974 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Issuance of Annual Regulations Permitting the Sport Hunting of Migratory Birds, [1975]. by : U.S. Fish and Wildlife Service
Download or read book Issuance of Annual Regulations Permitting the Sport Hunting of Migratory Birds, [1975]. written by U.S. Fish and Wildlife Service and published by . This book was released on 1975 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Technical Literature on the American Woodcock, 1927-1978 by : Thomas J. Dwyer
Download or read book The Technical Literature on the American Woodcock, 1927-1978 written by Thomas J. Dwyer and published by . This book was released on 1979 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this bibliography we have attempted to assemble the major portion of the technical literature on the American woodcock (Philohela minor). Included are scientific references published between 1927 and 1978. We chose 1927 as the cutoff date for early literature because of the importance of Arthur Cleveland Bent's work in 1927, and because most articles before 1927 are descriptive and do not add appreciably to the scientific literature on the species. An excellent listing of the early literature may be found in the 1936 monograph by Olin Sewall Pettingill, Jr. No previously published bibliography devoted solely to woodcock is available. References are listed alphabetically by author beginning on page 1. Following each reference is a number(s) that corresponds to one of the 22 subject headings listed on page iii.
Book Synopsis Use of Lead Shot for Hunting Migratory Birds in the United States by : U.S. Fish and Wildlife Service
Download or read book Use of Lead Shot for Hunting Migratory Birds in the United States written by U.S. Fish and Wildlife Service and published by . This book was released on 1985 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Human Related Mortality of Birds in the United States by : Richard C. Banks
Download or read book Human Related Mortality of Birds in the United States written by Richard C. Banks and published by . This book was released on 1979 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: A relatively few species account for most of this mortality but continue to maintain large, harvestable populations, suggesting that the numbers of most bird species are essentially unaffected by the human activities discussed. Other activities of man that do not necessarily result in the death of birds but rather reduce reproductive potential are more likely to have long-term effects on avian populations.
Book Synopsis Final Environmental Statement for the Issuance of Annual Regulations Permitting the Sport Hunting of Migratory Birds by : U.S. Fish and Wildlife Service
Download or read book Final Environmental Statement for the Issuance of Annual Regulations Permitting the Sport Hunting of Migratory Birds written by U.S. Fish and Wildlife Service and published by . This book was released on 1975 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Steel Shot, Proposed Use for Hunting Waterfowl by :
Download or read book Steel Shot, Proposed Use for Hunting Waterfowl written by and published by . This book was released on 1976 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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