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Author : Ted R. Anderson
Publisher : Unknown
Page : 66 pages
File Size : 47,7 Mb
Release : 1978
Category : Bird populations
ISBN : CORNELL:31924090183165
Study of the ecology of the tree sparrow in North America and answers some of the questions raised by its very restricted range in this continent.
Author : Ted R. Anderson
Publisher : Unknown
Page : 66 pages
File Size : 46,7 Mb
Release : 2015-08-05
Category : Science
ISBN : 1332304974
Excerpt from Population Studies of European Sparrows in North America: March 17, 1978 Since that time it has persisted primarily in rural areas, and gradually has extended its range northward. It currently occupies a range of approximately 22,015 km (8,500 mi ) (Barlow 1973), extending about 160 km north from Saint Louis. The purposes of this study were twofold: (1) to study the ecology of the tree sparrow in North America, and (2) to attempt to answer some of the questions raised by its very restricted range in North America. These questions can be stated in the following general form: (1) Are there competitive interactions between populations of the house sparrow and the tree sparrow in North America? (2) If so, what interactions may be involved in limiting the distribution of the tree sparrow? (3) If not, how are the two species partitioning their resource environment? To accomplish these objectives, I conducted concurrent population studies of the house sparrow and the tree sparrow and examined resource utilization patterns of the two species in areas of potential competition. Several pieces of evidence suggest that the house sparrow might be involved in the restriction of the tree sparrow in North America. The similar ecologies of the two suggest the possibility of competitive interaction. Historical evidence also suggests the possible restrictive role of the house sparrow. In addition to the displacement of the tree sparrow from the Saint Louis urban area witnessed by Widmann, other similar events have been observed. On several of the smaller islands in the British Isles the tree sparrow was formerly a common resident, but disappeared after the house sparrow colonized the islands (Summers-Smith 1963). The wide distribution of the tree sparrow in Eurasia suggests that the species would not be limited on the North American continent by climate or other abiotic features of the environment. In addition, man has altered the environment of North America, particularly by clearance for agriculture, in much the same way as he did in Eurasia, and it is in this altered biotic community that the tree sparrow resides. Population studies of both the house sparrow and the tree sparrow have been reported from Europe (Summers-Smith 1963, Pinowski 1968). Several studies on the breeding biology of the house sparrow in North America have been published (Weaver 1943, Will 1969, North 1972, Mitchell et al. 1973). Concurrent studies of the breeding biologies of both species have been conducted in England (Seel 1968a, b; 1969, 1970) and Poland (Mackowiez et al. 1970, Pinowski and Wieloch 1972). No study of the tree sparrow in North America has been reported, however (Barlow 1967). Three areas of potential interaction between populations of house sparrows and tree sparrows in the utilization of resources were studied in an attempt to answer the questions posed above. Two of these areas involved potential competition for food, one during the winter, and the second during the breeding season. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Author : Darwen Hennings,E. Blake Hart,E. O. Wiley,Eric A. Rickart,Lawrence M. Page,Norman A. Slade,Richard K. LaVal,Ted R. Anderson,William Edward Duellman,Alberto Veloso M.,Henry Sheldon Fitch,Marvin E. Braasch,Paul B. Robertson,Robert S. Hoffmann
Publisher : Unknown
Page : 554 pages
File Size : 47,6 Mb
Release : 1971
Category : Amphibians
ISBN : UIUC:30112009621217
Goal of study was to extrapolate broad evolutionary trends from projected chromosomal rearrangement sequences related to environmental parameters.
Author : Denis Summers-Smith
Publisher : A&C Black
Page : 351 pages
File Size : 44,5 Mb
Release : 2010-11-30
Category : Nature
ISBN : 9781408138250
While Denis Summers-Smith's monograph The Sparrows presented his knowledge of sparrow biology, this volume tells the other, human, side of the tale. Denis Summers-Smith first took up the study of the House Sparrow in 1947, thinking that the difficulties of travel in post-war Britain would best suit the study of a species always close at hand. The humble House Sparrow, common everywhere, was surprisingly poorly researched and his work soon provided interesting insights into this successful and adaptable little bird. As new opportunities to travel opened up, his interest blossomed to take in the genus Passer as a whole. His travels would ultimately lead to his study of all but one of the group, found only in deepest Turkestan, and to the publication of his authoritative monograph on sparrows in 1988. His wry descriptions of the tribulations and unexpected pleasures of a traveller on four continents, from the Himalayas and Thailand to Africa and the Americas (with a good few islands in between), are interspersed with observations and speculations on the biology of sparrows in a wide variety of habitats. Everywhere local officials and bird watchers warmed to the eccentric Scot in pursuit of the little birds that nobody notices but which so often make their homes beside us. The author's own photographs and delightful cartoons by Euan Dunn further paint the picture of this lifelong search.
Author : F. Cooke,P. A. Buckley
Publisher : Academic Press
Page : 507 pages
File Size : 50,9 Mb
Release : 2013-09-24
Category : Technology & Engineering
ISBN : 9781483275680
Avian Genetics: A Population and Ecological Approach is a collection of papers that deals with the study of birds in relation to the synthetic theory of evolution. This book studies the ecology, demography, behavior, and geographical distribution of birds; the text also discusses quantitative, chromosomal, biochemical, and population genetics. Part I reviews the various genetic interactions, including an analysis of DNA sequence variation. The different and newer techniques are compared such as the works of Sibley, Quinn, and White. Part II describes the molding genetic variation and covers topics such as inbreeding; gene flow and the genetic structure of populations; non-random mating; and the process of selection in natural populations of birds. Part III covers actual genetic case histories, including quantitative ecological genetics of great tits; genetic evolution of house sparrows; and presentation of evidence for sexual selection by female choice in the Arctic Skua. This book also presents future research in subjects such as the neutrality-selection controversy or genetics and conservation. This text can be beneficial for ecologists, ornithologists, animal conservationists, and population biologists studying birds.
Author : Ted R. Anderson
Publisher : Oxford University Press
Page : 560 pages
File Size : 55,7 Mb
Release : 2006-08-10
Category : Science
ISBN : 0198041357
After the chicken, the House Sparrow is the most widely distributed bird species in the world, occurring on all continents except Antarctica and on most human-inhabited islands. Although its Latin name is Passer domesticus, it is certainly not domesticated. In fact, it is widely regarded as a pest species and is consequently not protected in most of its extensive range. This combination of ubiquity and minimal legal protection has contributed to its wide use in studies by avian biologists throughout the world. The purpose of this book is to review and summarize the results of these global studies on House Sparrows, and to provide a springboard for future studies on the species. House Sparrows have been used to study natural selection in introduced species, circadian rhythms, and the neuroendocrine control of the avian annual cycle. One current question of considerable interest concerns the catastrophic House Sparrow population declines in several urban centers in Europe. Is the House Sparrow a contemporary canary in the mine? Other topics of broad interest include the reproductive and flock-foraging strategies of sparrows, and sexual selection and the function of the male badge in the species. Anderson also explores the role of the House Sparrow in disease transmission to humans and their domesticated animals.
Author : U.S. Fish and Wildlife Service
Publisher : Unknown
Page : 826 pages
File Size : 53,6 Mb
Release : 1976
Category : Animals
ISBN : MINN:31951T00108032F
Author : Laura Spess Jackson,Carol A. Thompson,James J. Dinsmore
Publisher : University of Iowa Press
Page : 512 pages
File Size : 54,5 Mb
Release : 1996
Category : Nature
ISBN : 1587291169
"The Iowa Breeding Bird Atlas"—the first comprehensive statewide survey of Iowa's breeding birds—provides a detailed record of the composition and distribution of the avifauna of the Hawkeye State. The atlas documents the presence of 199 species, 158 of which were confirmed breeding. This landmark volume will alert Iowans to the limited distribution of numerous species and serve as a guide to the management practices—such as forest and wetland management, set-aside programs, reduction in farm chemical use, and crop diversity—which could help insure that many future changes are positive ones. "The Iowa Breeding Bird Atlas" provides a welcome and much-needed baseline for future comparisons of changes in Iowa's birdlife and, by extension, the lives of all animals in the state.
Author : Val Nolan Jr.,Ellen D. Ketterson,Charles F. Thompson
Publisher : Springer Science & Business Media
Page : 319 pages
File Size : 44,6 Mb
Release : 2013-11-11
Category : Science
ISBN : 9781475799156
Our purposes in this preface are, first, to reiterate our view of Current Ornithology's role; second, to describe briefly the contents of this vol ume; and third, to acknowledge the generous help of our Editorial Board and of the reviewers we have consulted about the contents of Volumes 13 and 14. As far as we know, Current Ornithology is the only English-lan guage publication currently devoted exclusively to extensive reviews and syntheses of topics pertaining to all aspects of the biology of birds. Its chapters deal with subjects falling under such diverse rubrics as ecology, evolution, behavior, phylogeny, behavioral ecology, anatomy and physiology, and conservation biology, but all focus primarily on birds. Its authors, whether members of the National Academy or young investigators just beginning their careers, are leading authorities on their subjects, and its referees are selected for their knowledge and expertise in the topics covered by the chapters they are asked to review.
Author : Ted R. Anderson
Publisher : Oxford University Press on Demand
Page : 560 pages
File Size : 40,8 Mb
Release : 2006-08-10
Category : Science
ISBN : 9780195304114
After the chicken, the House Sparrow is the most widely distributed bird species in the world, occurring on all continents except Antarctica and on most human-inhabited islands. Although its Latin name is Passer domesticus, it is certainly not domesticated. In fact, it is widely regarded as a pest species and is consequently not protected in most of its extensive range. This combination of ubiquity and minimal legal protection has contributed to its wide use in studies by avian biologists throughout the world.The purpose of this book is to review and summarize the results of these global studies on House Sparrows, and to provide a springboard for future studies on the species. House Sparrows have been used to study natural selection in introduced species, circadian rhythms, and the neuroendocrine control of the avian annual cycle. One current question of considerable interest concerns the catastrophic House Sparrow population declines in several urban centers in Europe. Is the House Sparrow a contemporary canary in the mine? Other topics of broad interest include the reproductive and flock-foraging strategies of sparrows, and sexual selection and the function of the male badge in the species. Anderson also explores the role of the House Sparrow in disease transmission to humans and their domesticated animals.
Author : Anonim
Publisher : Unknown
Page : 490 pages
File Size : 49,9 Mb
Release : 1992
Category : Birds
ISBN : STANFORD:36105110068678
Author : Jan Pinowski,S. Charles Kendeigh
Publisher : Cambridge University Press
Page : 455 pages
File Size : 49,9 Mb
Release : 2012-03-29
Category : Nature
ISBN : 9781107403833
This book was first published in 1977. It deals with the importance of weed seed and grain-eating birds in natural and agricultural environments. These birds are to be found worldwide and are a component of man-made ecosystems where they are associated with man's main food crops. An analysis is made of their evolution and genetics, population dynamics, energy and food requirements, impact on ecosystems and control. Principles, procedures and basic data are presented that can be applied to the evaluation and control of pest species anywhere in the world. In this synthesis volume full use is made of the systems approach, the ecological and evolutionary aspects of the study are integrated. In linking the studies with fundamental work on bioenergetics, new insights are provided into the behavioural and applied aspects of granivory. Studies which encompass archaeological and anthropological investigations form a backcloth for the detailed interpretation of the population biology and bioenergetics of birds.
Author : John B. Dunning Jr.
Publisher : CRC Press
Page : 668 pages
File Size : 48,5 Mb
Release : 2007-12-05
Category : Nature
ISBN : 9781420064452
See what's new in the Second Edition: Number of species included is increased from 6300 to over 8700, about 85% of the world's birds Better data for many of the species included in the first edition- an exhaustive compilation of new data publis
Author : Ian Newton
Publisher : Academic Press
Page : 609 pages
File Size : 43,7 Mb
Release : 1998-04-08
Category : Technology & Engineering
ISBN : 9780080879239
This book meets the demand for a comprehensive introduction to understanding the processes of population limitation. Recognized world-wide as a respected biologist and communicator, Dr. Ian Newton has now written a clear and detailed treatise on local scale population limiting factors in birds. It is based almost entirely on results from field studies, though it is set in a contemporary theoretical framework. The 16 chapters fall under three major section headings: Behavior and Density Regulation; Natural Limiting Factors; and Human Impacts. Population Limitation in Birds serves as a needed resource expanding on Dr. David Lacks research in this area of ornithology in the 1950s. It includes numerous line diagrams and beautiful illustrations by acclaimed wildlife artist Keith Brockie. Provides a sorely needed introduction to a long-established core subject in ornithology Focuses on local scale factors Written by a well-known biologist and effective communicator Includes numerous line diagrams and beautiful illustrations by acclaimed wildlife artist Keith Brockie
Author : Dick Neal
Publisher : Cambridge University Press
Page : 461 pages
File Size : 54,7 Mb
Release : 2018-11-29
Category : Science
ISBN : 9781107605121
Updated to include two new chapters, a modified Part II structure, more recent empirical examples, and online spreadsheet simulations.