Resource Selection By Animals PDF Download
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Author | : B.F. Manly |
Publisher | : Springer Science & Business Media |
Total Pages | : 233 |
Release | : 2007-05-08 |
Genre | : Science |
ISBN | : 0306481510 |
Download Resource Selection by Animals Book in PDF, ePub and Kindle
We have written this book as a guide to the design and analysis of field studies of resource selection, concentrating primarily on statistical aspects of the comparison of the use and availability of resources of different types. Our intended audience is field ecologists in general and, in particular, wildlife and fisheries biologists who are attempting to measure the extent to which real animal populations are selective in their choice of food and habitat. As such, we have made no attempt to address those aspects of theoretical ecology that are concerned with how animals might choose their resources if they acted in an optimal manner. The book is based on the concept of a resource selection function (RSF), where this is a function of characteristics measured on resourceunits such that its value for a unit is proportional to the probability of that unit being used. We argue that this concept leads to a unified theory for the analysis and interpretation of data on resource selection and can replace many ad hoc statistical methods that have been used in the past.
Author | : B.B. Manly |
Publisher | : Springer Science & Business Media |
Total Pages | : 188 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401115583 |
Download Resource Selection by Animals Book in PDF, ePub and Kindle
We have written this book as a guide to the design and analysis of field studies of resource selection, concentrating primarily on statistical aspects of the comparison of the use and availability of resources of different types. Our in tended audience is field ecologists in general and wildlife biologists in particular who are attempting to measure the extent to which real animal populations are selective in their choice of food and habitat. As such, we have made no attempt to address those aspects of theoretical ecology that are concerned with how animals might choose their resources if they acted in an optimal manner. The book is based on the concept of a resource selection function, where this is a function of characteristics measured on resource units such that its value for a unit is proportional to the probability of that unit being used. We argue that this concept leads to a unified theory for the analysis and interpretation of data on resource selection and can replace many ad hoc statistical methods that have been used in the past.
Author | : Bryan F. J. Manly |
Publisher | : |
Total Pages | : 177 |
Release | : 1993 |
Genre | : |
ISBN | : |
Download Resource Selection by Animals Book in PDF, ePub and Kindle
Author | : Joel Weller |
Publisher | : John Wiley & Sons |
Total Pages | : 189 |
Release | : 2016-03-07 |
Genre | : Science |
ISBN | : 0470960078 |
Download Genomic Selection in Animals Book in PDF, ePub and Kindle
The field of whole genome selection has quickly developed into the breeding methodology of the future. As efforts to map a wide variety of animal genomes have matured and full animal genomes are now available for many animal scientists and breeders are looking to apply these techniques to livestock production. Providing a comprehensive, forward-looking review of animal genomics, Genomic Selection in Animals provides coverage of genomic selection in a variety of economically important species including cattle, swine, and poultry. The historical foundations of genomic selection are followed by chapters that review and assess current techniques. The final chapter looks toward the future and what lies ahead for field as application of genomic selection becomes more widespread. A concise, useful summary of the field by one of the world’s leading researchers, Genomic Selection in Animals fills an important gap in the literature of animal breeding and genomics.
Author | : Chadwick D. Rittenhouse |
Publisher | : |
Total Pages | : 222 |
Release | : 2003 |
Genre | : Habitat selection |
ISBN | : |
Download Quantitative Advancements in Animal Resource Selection Studies Book in PDF, ePub and Kindle
Author | : Wendy M. Rauw |
Publisher | : CABI |
Total Pages | : 343 |
Release | : 2009 |
Genre | : Medical |
ISBN | : 184593394X |
Download Resource Allocation Theory Applied to Farm Animal Production Book in PDF, ePub and Kindle
This book is about resource allocation matters with the aim to further development thoughts and models on resource allocation applied to livestock production. It contains 18 chapters divided into 4 parts which discuss resources and resource allocation patterns, trade-offs, metabolic constraints to resource allocation and the process of homeorhesis with a special emphasis to homeorhesis during heat stress; the relationship between food intake and resources allocated to body maintenance, growth, reproduction and the immune response; the consequences of high production efficiency in pigs, poultry and dairy cattle and the consequences of improved production by means of biological engineering and options to include resource allocation matters in the breeding objective, animal welfare and in resource allocation modelling.
Author | : Ludwig N. Carbyn |
Publisher | : University of Regina Press |
Total Pages | : 268 |
Release | : 2003 |
Genre | : Nature |
ISBN | : 9780889771543 |
Download The Swift Fox Book in PDF, ePub and Kindle
In 1998, biologists and endangered species experts met at an international symposium on swift foxes held in Saskatoon, Saskatchewan, to exchange information and identify the state-of-the-science of swift fox ecology and status in North America. Papers presented at the symposium, together with other written afterwards, are brought together in this peer-reviewed volume.
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Download Oxford Bibliographies Book in PDF, ePub and Kindle
Author | : Dr. Jens Krause |
Publisher | : Oxford University Press |
Total Pages | : 279 |
Release | : 2015 |
Genre | : Science |
ISBN | : 0199679045 |
Download Animal Social Networks Book in PDF, ePub and Kindle
The scientific study of networks - computer, social, and biological - has received an enormous amount of interest in recent years. However, the network approach has been applied to the field of animal behaviour relatively late compared to many other biological disciplines. Understanding social network structure is of great importance for biologists since the structural characteristics of any network will affect its constituent members and influence a range of diverse behaviours. These include finding and choosing a sexual partner, developing and maintaining cooperative relationships, and engaging in foraging and anti-predator behavior. This novel text provides an overview of the insights that network analysis has provided into major biological processes, and how it has enhanced our understanding of the social organisation of several important taxonomic groups. It brings together researchers from a wide range of disciplines with the aim of providing both an overview of the power of the network approach for understanding patterns and process in animal populations, as well as outlining how current methodological constraints and challenges can be overcome. Animal Social Networks is principally aimed at graduate level students and researchers in the fields of ecology, zoology, animal behaviour, and evolutionary biology but will also be of interest to social scientists.
Author | : Mevin B. Hooten |
Publisher | : CRC Press |
Total Pages | : 306 |
Release | : 2017-03-16 |
Genre | : Mathematics |
ISBN | : 1466582154 |
Download Animal Movement Book in PDF, ePub and Kindle
The study of animal movement has always been a key element in ecological science, because it is inherently linked to critical processes that scale from individuals to populations and communities to ecosystems. Rapid improvements in biotelemetry data collection and processing technology have given rise to a variety of statistical methods for characterizing animal movement. The book serves as a comprehensive reference for the types of statistical models used to study individual-based animal movement. Animal Movement is an essential reference for wildlife biologists, quantitative ecologists, and statisticians who seek a deeper understanding of modern animal movement models. A wide variety of modeling approaches are reconciled in the book using a consistent notation. Models are organized into groups based on how they treat the underlying spatio-temporal process of movement. Connections among approaches are highlighted to allow the reader to form a broader view of animal movement analysis and its associations with traditional spatial and temporal statistical modeling. After an initial overview examining the role that animal movement plays in ecology, a primer on spatial and temporal statistics provides a solid foundation for the remainder of the book. Each subsequent chapter outlines a fundamental type of statistical model utilized in the contemporary analysis of telemetry data for animal movement inference. Descriptions begin with basic traditional forms and sequentially build up to general classes of models in each category. Important background and technical details for each class of model are provided, including spatial point process models, discrete-time dynamic models, and continuous-time stochastic process models. The book also covers the essential elements for how to accommodate multiple sources of uncertainty, such as location error and latent behavior states. In addition to thorough descriptions of animal movement models, differences and connections are also emphasized to provide a broader perspective of approaches.