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Author : Anonim
Publisher : Unknown
Page : 40 pages
File Size : 47,9 Mb
Release : 2001
Category : Mourning dove
ISBN : UOM:39015055711744
Author : U. S. Fish U.S. Fish and Wildlife Service
Publisher : CreateSpace
Page : 36 pages
File Size : 44,8 Mb
Release : 2015-02-14
Category : Electronic
ISBN : 1507849818
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 : 34 pages
File Size : 44,9 Mb
Release : 2024-06-12
Category : Mourning dove
ISBN : UOM:39015056617981
Author : Anonim
Publisher : Unknown
Page : 32 pages
File Size : 53,6 Mb
Release : 2003
Category : Mourning dove
ISBN : MINN:31951D02189172I
Author : Anonim
Publisher : Unknown
Page : 42 pages
File Size : 40,9 Mb
Release : 1960
Category : Birds
ISBN : UOM:39015077585159
Author : Anonim
Publisher : Unknown
Page : 60 pages
File Size : 41,6 Mb
Release : 1968
Category : Bird populations
ISBN : UCSD:31822009785072
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 : 48,5 Mb
Release : 1974
Category : Bird populations
ISBN : UCR:31210018785228
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 : Thomas S. Baskett
Publisher : Stackpole Books
Page : 604 pages
File Size : 50,8 Mb
Release : 1993
Category : Nature
ISBN : 0811719405
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 : 48 pages
File Size : 41,7 Mb
Release : 1970
Category : Birds
ISBN : UOM:39015077585167
Author : Roy E. Tomlinson,U.S. Fish and Wildlife Service
Publisher : Unknown
Page : 112 pages
File Size : 51,7 Mb
Release : 1988
Category : Bird banding
ISBN : UOM:39015095286483
Author : United States. General Land Office
Publisher : Unknown
Page : 732 pages
File Size : 50,5 Mb
Release : 1968
Category : Natural resources
ISBN : STANFORD:36105122882496
Author : Anonim
Publisher : Unknown
Page : 872 pages
File Size : 40,8 Mb
Release : 1994-08
Category : Government publications
ISBN : UIUC:30112063915133
Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 41,9 Mb
Release : 1994
Category : Government publications
ISBN : WISC:89117117382
Author : United States. Department of the Interior. Library
Publisher : Unknown
Page : 740 pages
File Size : 50,8 Mb
Release : 1968
Category : Fisheries
ISBN : IND:30000054694868
Author : Anonim
Publisher : Unknown
Page : 136 pages
File Size : 48,6 Mb
Release : 1982
Category : Bird banding
ISBN : UOM:39015077574989
A banding program for mourning doves (Zenaida macroura) was conducted by the 14 Central Management Unit (CMU) States and the U.S. FIsh and Wildlife Service during 1967-74. Banding and recovery records, as well as data from annual call-count and harvest surveys, were subsequently analyzed by a subcommittee of the Central Migratory Shore and Upland Game Bird Technical Committee. This paper presents information on mourning dove habitat, hunting regulations, and harvest in the CMU; distribution and derviation of band recoveries in and from CMU; distribution of mourning dove harvest in Mexico and Central America; chronology of migration; survival and recovery rates; effects of hunting on CMU mourning dove populations; and indirect nationwide mourning dove population estimates.