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Author: Aelred D. Geis
Publisher:
ISBN:
Category : Black duck
Languages : en
Pages : 268
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Book Description
Author: Aelred D. Geis
Publisher:
ISBN:
Category : Black duck
Languages : en
Pages : 268
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Book Description
Author: Warren Wayne Blandin
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 230
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Book Description
Author: Migratory Bird Populations Station (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 106
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Book Description
Author: Byron Morgan
Publisher: Springer Science & Business Media
ISBN: 1461251389
Category : Medical
Languages : en
Pages : 428
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Book Description
The genesis of this volume was in a one-day meeting arranged under the auspices of the Nathematical Ecology Group, jointly of the British Region of the Biometric Society and the British Ecological Society, and held in the Natural History Museum in London on the 4th May 1982. The object of the meeting was to bring together individuals from different dis ciplines but with a common interest in ornithology. In this volume we have tried to preserve the flavour of the meeting so that all but two of the papers read or pre sented as posters can be found here. The two papers that have not been included have since been published elsewhere: see Birkhead and Nettleship (1983) and Cav~ (1983). Further papers have been added to the volume from contributors who were unable to attend the London meeting, or were unable to present a paper there. All of the papers were refereed by ourselves. A volume which contains papers by both statisticians and non-statisticians is inevitably going to be variable with regard to the depth and range of statistical techniques used. Thus non-statisticians are likely to find some of the papers written by statisticians difficult at times, and conversely statisticians n2Y find that they would have treated some problems differently from non-statisticians. It is hoped, however, that this volun~ will increase awareness of the interests and problems (including solutions), in the general area of ornithology, and stimulate cross-fertilisation of ideas.
Author:
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 814
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Book Description
Author:
Publisher:
ISBN:
Category : Fishing
Languages : en
Pages : 866
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Book Description
Author: David Raymond Anderson
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 178
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Book Description
Simple experiments and observations reveal the physical properties of light.
Author: United States Department of the Interior. U.S. Fish and Wildlife Service. Bureau of Sport Fisheries and Wildlife, author
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 180
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 302
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Book Description
Author: Lytle Houston Blankenship
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 582
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Book Description
Of 37,000 reports of mourning dove band recoveries in the files of the Migratory Bird Populations Station on October 30, 1967, 1,120 came from Mexico, and half of those were from Jalisco and Michoacan, both in west-central Mexico; Jalisco alone accounted for nearly a third. Few recoveries were reported from the area between the U.S. border and mid-Mexico. Generally, lower proportions of total recoveries were reported from Mexico under the current pre-hunting season banding program for flying birds than were reported from the nestling dove banding program of the 1950's. Bandings in the northern U.S. States produced proportionally more recoveries than bandings in the southern U.S. States. Doves banded over diverse areas of the United States were harvested in common migration with wintering areas in Mexico. Possible explanations of the heterogeneous distribution of recoveries throughout Mexico are discussed. Of the banded birds for which "how obtained" was known, 83.5 percent were reported as shot (or killed) and only 3.2 percent reported as captured or trapped. Among 658 persons who gave their name and residence when they reported bands, 95.7 percent had typically Spanish surnames and were residents of Mexico. Depending upon actual banding reporting rates and the representativeness of the banding data analyzed, the Mexican dove harvest may equal or exceed harvests in leading U.S. States. Factors influencing band reporting rates must be resolved before Mexico's importance as a harvest area can be accurately determined.
