Bird Responses to Habitat Alteration

Bird Responses to Habitat Alteration PDF Author: Tracy Cox
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 40

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Book Description

Bird Responses to Habitat Alteration

Bird Responses to Habitat Alteration PDF Author: Tracy Cox
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 40

Get Book Here

Book Description


Birds and Climate Change

Birds and Climate Change PDF 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.

Bird Species

Bird Species PDF 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.

Birds and Habitat

Birds and Habitat PDF 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.

Temporal Dynamics of Avian Responses to Human-induced Habitat Change

Temporal Dynamics of Avian Responses to Human-induced Habitat Change PDF 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.

Urban Bird Ecology and Conservation

Urban Bird Ecology and Conservation PDF 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.

Avian Ecology and Conservation in an Urbanizing World

Avian Ecology and Conservation in an Urbanizing World PDF 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.

Effects of Climate Change on Birds

Effects of Climate Change on Birds PDF 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.

Biological Processes Associated with Impact Events

Biological Processes Associated with Impact Events PDF Author: Charles Cockell
Publisher: Springer Science & Business Media
ISBN: 3540257365
Category : Science
Languages : en
Pages : 387

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Book Description
The biological effects of asteroid and comet impacts have been widely viewed as primarily destructive. The role of an impactor in the K/T boundary extinctions has had a particularly important influence on thinking concerning the role of impacts in ecological and biological changes. th During the 10 and final workshop of the ESF IMPACT program during March 2003, we sought to investigate the wider aspects of the involvement of impact events in biological processes, including the beneficial role of these events from the prebiotic through to the ecosystem level. The ESF IMPACT programme (1998-2003) was an interdisciplinary effort that is aimed at understanding impact processes and their effects on the Earth environment, including environmental, geological and biological changes. The IMPACT programme has 15 member states and the activities of the programme range from workshops to short courses on topics such as impact stratigraphy, shock metamorphism, etc. The program has also awarded mobility grants and been involved in the development of teaching aids and numerous publications, including this one.

Birds as Monitors of Environmental Change

Birds as Monitors of Environmental Change PDF Author: R.W. Furness
Publisher: Springer Science & Business Media
ISBN: 9401513228
Category : Science
Languages : en
Pages : 365

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Book Description
Birds as Monitors of Environmental Change looks at how bird populations are affected by pollutants, water quality, and other physical changes and how this scientific knowledge can help in predicting the effects of pollutants and other physical changes in the environment.