Bird Responses to Habitat Alteration PDF Download
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Author: Tracy Cox
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 40
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Book Description
Author: Tracy Cox
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 40
Get Book Here
Book Description
Author: James W. Pearce-Higgins
Publisher: Cambridge University Press
ISBN: 0521114284
Category : Nature
Languages : en
Pages : 481
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Book Description
A critical synthesis of the impacts of climate change on birds, examining potential future effects and conservation responses.
Author: Dieter Thomas Tietze
Publisher: Springer
ISBN: 3319916890
Category : Science
Languages : en
Pages : 270
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Book Description
The average person can name more bird species than they think, but do we really know what a bird “species” is? This open access book takes up several fascinating aspects of bird life to elucidate this basic concept in biology. From genetic and physiological basics to the phenomena of bird song and bird migration, it analyzes various interactions of birds – with their environment and other birds. Lastly, it shows imminent threats to birds in the Anthropocene, the era of global human impact. Although it seemed to be easy to define bird species, the advent of modern methods has challenged species definition and led to a multidisciplinary approach to classifying birds. One outstanding new toolbox comes with the more and more reasonably priced acquisition of whole-genome sequences that allow causative analyses of how bird species diversify. Speciation has reached a final stage when daughter species are reproductively isolated, but this stage is not easily detectable from the phenotype we observe. Culturally transmitted traits such as bird song seem to speed up speciation processes, while another behavioral trait, migration, helps birds to find food resources, and also coincides with higher chances of reaching new, inhabitable areas. In general, distribution is a major key to understanding speciation in birds. Examples of ecological speciation can be found in birds, and the constant interaction of birds with their biotic environment also contributes to evolutionary changes. In the Anthropocene, birds are confronted with rapid changes that are highly threatening for some species. Climate change forces birds to move their ranges, but may also disrupt well-established interactions between climate, vegetation, and food sources. This book brings together various disciplines involved in observing bird species come into existence, modify, and vanish. It is a rich resource for bird enthusiasts who want to understand various processes at the cutting edge of current research in more detail. At the same time it offers students the opportunity to see primarily unconnected, but booming big-data approaches such as genomics and biogeography meet in a topic of broad interest. Lastly, the book enables conservationists to better understand the uncertainties surrounding “species” as entities of protection.
Author: Robert J. Fuller
Publisher: Cambridge University Press
ISBN: 1139851306
Category : Nature
Languages : en
Pages :
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Book Description
The successful conservation of bird species relies upon our understanding of their habitat use and requirements. In the coming decades the importance of such knowledge will only grow as climate change, the development of new energy sources and the needs of a growing human population intensify the, already significant, pressure on the habitats that birds depend on. Drawing on valuable recent advances in our understanding of bird-habitat relationships, this book provides the first major review of avian habitat selection in over twenty years. It offers a synthesis of concepts, patterns and issues that will interest students, researchers and conservation practitioners. Spatial scales ranging from landscape to habitat patch are covered, and examples of responses to habitat change are examined. European landscapes are the main focus, but the book has far wider significance to similar habitats worldwide, with examples and relevant material also drawn from North America and Australia.
Author: Maxfield A. Carlin
Publisher:
ISBN:
Category : Land use
Languages : en
Pages : 66
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Book Description
Land-use change remains a primary driver of habitat alteration worldwide. Understanding how wildlife populations respond to human-induced changes in habitat composition is therefore an enduring challenge for wildlife conservation and management. Whereas spatial aspects of wildlife responses to anthropogenic habitat alteration are common, temporal dynamics of responses are rarely examined. Energy development has emerged as a predominant source of land-use change and habitat loss in sagebrush-steppe ecosystems. Evaluations of the spatial and temporal effects of energy development on sagebrush-dependent wildlife are fundamental to sound conservation planning. We assessed whether and how abundance trends of three sagebrush-obligate songbirds along a gradient of habitat loss associated with energy development varied across two study periods spanning a decade. Previous work in our study system suggesting that reproductive success is reduced in areas with more habitat loss informed our corresponding prediction that songbird responses to energy development would deteriorate over time. While the unexpected attenuation of abundance trends apparent in some of our results may indicate sensitivity to features of land-use change other than surface habitat loss, consistently negative responses found for other species suggest a lasting legacy of habitat loss in the sagebrush-steppe. The variation in responses we observed across species, moreover, suggests that conservation practitioners may need to address species-specific sensitivities to land-use change. As some of the temporal abundance dynamics we observed potentially demonstrate continued use of areas of high energy development intensity by songbirds despite lower reproductive success, we also assessed songbird habitat preferences relative to the gradient of habitat loss associated with energy development. Habitat preference is frequently evaluated using singular indices of habitat selection, and assessments of congruence between multiple indices in the same system are uncommon.As some of the temporal abundance dynamics we observed potentially demonstrate continued use of areas of high energy development intensity by songbirds despite lower reproductive success, we also assessed songbird habitat preferences relative to the gradient of habitat loss associated with energy development. Habitat preference is frequently evaluated using singular indices of habitat selection, and assessments of congruence between multiple indices in the same system are uncommon.
Author: Christopher A. Lepczyk
Publisher: Univ of California Press
ISBN: 0520953894
Category : Science
Languages : en
Pages : 375
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Book Description
Now that more than half of the world’s population lives in cities, the study of birds in urban ecosystems has emerged at the forefront of ornithological research. An international team of leading researchers in urban bird ecology and conservation from across Europe and North America presents the state of this diverse field, addressing classic questions while proposing new directions for further study. Areas of particular focus include the processes underlying patterns of species shifts along urban-rural gradients, the demography of urban birds and the role of citizen science, and human-avian interaction in urban areas. This important reference fills a crucial need for scientists, planners, and managers of urban spaces and all those interested in the study and conservation of birds in the world’s expanding metropolises.
Author: John M. Marzluff
Publisher: Springer Science & Business Media
ISBN: 9780792374589
Category : Nature
Languages : en
Pages : 608
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Book Description
The twenty-seven contributions authored by leaders in the fields of avian and urban ecology present a unique summary of current research on birds in settled environments ranging from wildlands to exurban, rural to urban.
Author: Anders Pape Møller
Publisher: Oxford University Press, USA
ISBN: 0199569746
Category : Nature
Languages : en
Pages : 332
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Book Description
"Effects of Climate Change on Birds provides an exhaustive and up-to-date synthesis of the science of climate change as it relates to birds." -- Back cover.
Author: Anders Pape Møller
Publisher: OUP Oxford
ISBN: 0191576662
Category : Science
Languages : en
Pages : 332
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Book Description
Climate change affects all living organisms; it has done so in the past and will do so in the future. However, current climate change is exceptional both in terms of the rate of change and the impact of multiple types of global change on individuals, populations, species, and ecosystems. Effects of Climate Change on Birds provides an exhaustive and up-to-date synthesis of the science of climate change as it relates to birds. Compared with any other class of animals, birds provide more long-term data and extensive time series (some dating back more than 100 years), a more geographically and taxonomically diverse source of information, and a longer tradition of extensive research. In fact this research record exceeds what is available in all other organisms combined.
Author: Enrique Murgui
Publisher: Springer
ISBN: 3319433148
Category : Science
Languages : en
Pages : 520
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Book Description
This book provides syntheses of ecological theories and overarching patterns of urban bird ecology that have only recently become available. The numerous habitats represented in this book ranges from rows of trees in wooded alleys, to wastelands and remnants of natural habitats encapsulated in the urban matrix. Authored by leading scientists in this emergent field, the chapters explore how the characteristics of the habitat in urban environments influence bird communities and populations at multiple levels of ecological organization and at different spatial and temporal scales, and how this information should be incorporated in urban planning to achieve an effective conservation of bird fauna in urban environments. Birds are among the most conspicuous and fascinating residents of urban neighborhoods and provide urban citizens with everyday wildlife contact all over the world. However, present urbanization trends are rapidly depleting their habitats, and thus knowledge of urban bird ecology is urgently needed if birds are to thrive in cities. The book is unique in its inclusion of examples from all continents (except Antarctica) in an effort to arrive at a more holistic perspective. Among other issues, the individual chapters address the censusing of birds in urban green spaces; the relationship between bird communities and the structure of urban green spaces; the role of exotic plant species as food sources for urban bird fauna; the influence of artificial light and pollutants on bird fauna; trends in long-term urban bird research, and transdisciplinary studies on bird sounds and their effects on humans. Several chapters investigate how our current knowledge of the ecology of urban bird fauna should be applied in order to achieve better management of urban habitats so as to achieve conservation of species or even increase species diversity. The book also provides a forward-looking summary on potential research directions. As such, it provides a valuable resource for urban ecologists, urban ecology students, landscape architects, city planners, decision makers and anyone with an interest in urban ornithology and bird conservation. Moreover, it provides a comprehensive overview for researchers in the fields of ecology and conservation of urban bird fauna.
