Mourning Dove Status Report

Author : Anonim
Publisher : Unknown
Page : 42 pages
File Size : 51,7 Mb
Release : 1960
Category : Birds
ISBN : UOM:39015077585159

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Mourning Dove Status Report by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 60 pages
File Size : 42,6 Mb
Release : 1968
Category : Bird populations
ISBN : UCSD:31822009785072

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Mourning Dove Status Report, 1966 by Anonim Pdf

Nationwide dove population indexes presented in the 1966 Mourning Dove Status Report were obtained, using several important in data gathering and analysis. Data analyses suggest that 1966 dove populations have fully recovered from the 1965 decline in the Eastern and Central Management Units, and partially recovered in the Western Management Unit. Present populations approximate those of the 1956-1965, 10-year means in all units.

Author : Anonim
Publisher : Unknown
Page : 44 pages
File Size : 47,6 Mb
Release : 1974
Category : Bird populations
ISBN : UCR:31210018785228

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Mourning Dove Status Report, 1973 by Anonim Pdf

Mourning dove population indices, as determined from the nationwide Call-Count Survey, decreased from 1972 to 1973 by 7% in the Eastern Management Unit, by 8% in the Central Management Unit, but increased by 8% in the Western Management Unit. The 1973 indices were below the 10-year means, 1963-1972, by 9% in the Eastern Unit, 6% in the Central Unit, and 4% in the Western Unit. Regression analyses of the call-count data for 1963-73 indicate a statistically significant downward trend in dove breeding populations in all management units; mean rates of decline per year were 1% in the Eastern, 2% in the Central and 4% in the Western Unit.

Author : Anonim
Publisher : Unknown
Page : 68 pages
File Size : 43,6 Mb
Release : 1977
Category : Birds
ISBN : UOM:39015077573148

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Mourning Dove Status Report by Anonim Pdf

Author : James L. Ruos
Publisher : Unknown
Page : 638 pages
File Size : 53,7 Mb
Release : 1971
Category : Bird populations
ISBN : UCSD:31822009785171

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Mourning Dove Status Report, 1970 by James L. Ruos Pdf

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

Author : Anonim
Publisher : Unknown
Page : 694 pages
File Size : 53,6 Mb
Release : 1967
Category : Bird populations
ISBN : IND:30000121605699

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Mourning Dove Status Report, 1973 by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 40 pages
File Size : 47,7 Mb
Release : 2001
Category : Mourning dove
ISBN : UOM:39015055711744

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Mourning Dove Breeding Population Status by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 1184 pages
File Size : 40,6 Mb
Release : 1963
Category : Bird populations
ISBN : IND:30000113358695

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Woodcock Status Report, 1963 by Anonim Pdf

An index of woodcock reproductive success in 1961 and 1962 was obtained from age ratios in the hunting kill as determined from wings. For both seasons combined, hunters contributed 25,426 woodcock wings.

Author : U. S. Fish U.S. Fish and Wildlife Service
Publisher : CreateSpace
Page : 36 pages
File Size : 41,6 Mb
Release : 2015-02-14
Category : Electronic
ISBN : 1507849818

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Mourning Dove Breeding Population Status, 2001 by U. S. Fish U.S. Fish and Wildlife Service Pdf

This report includes Mourning Dove Call-count Survey information gathered over the last 36 years within the conterminous United States. Trends were calculated for the most recent 2- and 10-year intervals and for the entire 36-year period. Between 2000 and 2001, the average number of doves heard per route decreased significantly in the Eastern and Central Management Units. No change was detected for the Western Unit. Over the most recent 10 and 36-year periods, significant declines were indicated for doves heard in the Central and Western Units. Additionally, in the Eastern Management Unit, a significant decline was detected over the most recent 10 years while there was no trend indicated over 36 years. In contrast, for doves seen over the 10-year period, a significant increase was found in the Eastern Unit while no trends were found in the Central and Western Unit. Over the 36-year period, no trend was found for doves seen in the Eastern and Central Units while a decline was indicated for the Western Unit.

Author : Anonim
Publisher : Unknown
Page : 32 pages
File Size : 53,7 Mb
Release : 2003
Category : Mourning dove
ISBN : MINN:31951D02189172I

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Mourning Dove Population Status by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 848 pages
File Size : 43,6 Mb
Release : 1949
Category : Fishes
ISBN : OSU:32435021223797

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Special Scientific Report--wildlife by Anonim Pdf

Author : United States. Bureau of Sport Fisheries and Wildlife
Publisher : Unknown
Page : 164 pages
File Size : 44,8 Mb
Release : 1961
Category : Mourning dove
ISBN : WISC:89047235635

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Abstracts of Mourning Dove Literature by United States. Bureau of Sport Fisheries and Wildlife Pdf

Author : Laurits W. Krefting
Publisher : Unknown
Page : 56 pages
File Size : 43,7 Mb
Release : 1965
Category : Bird populations
ISBN : OCLC:368023966

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Mourning Dove Status Report, 1964 by Laurits W. Krefting Pdf

An index of the 1964 mourning dove breeding population was obtained by a call-count survey conducted throughout the United States. Trends in the breeding population index were calculated for three management units and for hunting and nonhunting States within the management units. Trends in the breeding population indexes from 1963 to 1964 were as follows: Eastern Unit up 7.4 percent, Central Unit up 3.6 percent, and the Western Unit up 18.7 percent. For the United States as a whole, the 1964 breeding population was up 7.9 percent from 1963. Summaries of call-count surveys conducted in Canada during 1963 and 1964 are included. The average number of doves heard on comparable routes in Ontario (the only Province submitting comparable data) declined 3.9 percent from the 1963 level.

Author : Thomas S. Baskett
Publisher : Stackpole Books
Page : 604 pages
File Size : 42,5 Mb
Release : 1993
Category : Nature
ISBN : 0811719405

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Ecology and Management of the Mourning Dove by Thomas S. Baskett Pdf

Nicely published (apparently with subsidy) by the Wildlife Management Institute, Washington, D.C. Comprehensively deals with the most numerous, widespread, and heavily hunted of North American gamebirds. Among the topics covered in 29 contributions: classification and distributions, migration, nesting, reproductive strategy, growth and maturation, feeding habits, diseases, survey procedures, population trends, care of captive mourning doves, and hunting. The final chapter identifies research and management needs. Annotation copyright by Book News, Inc., Portland, OR

Author : Anonim
Publisher : Unknown
Page : 840 pages
File Size : 51,5 Mb
Release : 1976
Category : Natural resources
ISBN : UFL:31262042911916

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Wildlife Abstracts by Anonim Pdf