Moult And Ageing Of European Passerines


Moult And Ageing Of European Passerines
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Moult And Ageing Of European Passerines


Moult And Ageing Of European Passerines
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Author : Lukas Jenni
language : en
Publisher: A&C Black
Release Date : 2011-11-21

Moult And Ageing Of European Passerines written by Lukas Jenni and has been published by A&C Black this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-21 with Science categories.


The moult strategies of birds are not only of importance in their impact on a species' ecology and energetics, but as a valuable tool for anyone studying the migration and population dynamics of bird species. A proper understanding of how feathers are replaced, and the precise differences in appearance of the various feather generations, can allow ringers, scientists and the keen birdwatcher to age first-year and adult birds and to detect the moult strategy of the bird in question. Lukas Jenni and Raffael Winkler have combined these themes and produced a book which will be valuable both to the professional ornithologist and the bird ringer. The first part gives an up to date summary of the moult strategies and moult sequences of European passerines and discusses the ecological consequences of moult. Throughout the book, the authors draw on the enormous amount of data on moult collected by them over 15 years of study which, combined with data from the literature, allow them to present a new synthesis of the subject. The second part of the book is of particular value to ringers. Following a general introduction to ageing, detailed moult profiles are given for 58 species of European passerines representing all the major moult strategies, backed up with useful summary statistics, schematic diagrams of the extent of moult and indications of the variation within each species. For the first time, the extent of partial and suspended moults is presented in detail. The crowning feature of this book is the 480 plus full colour photographs of extended wings which show the entire range of moult patterns and of plumage ageing criteria. An appendix gives supplementary information on ageing birds by the degree of pneumatization of the skull.



Moult And Ageing Of European Passerines


Moult And Ageing Of European Passerines
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Author : Lukas Jenni
language : en
Publisher: Helm
Release Date : 1994

Moult And Ageing Of European Passerines written by Lukas Jenni and has been published by Helm this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Nature categories.


The moult strategies of birds are not only of importance in their impact on a species' ecology and energetics, but as a valuable tool for anyone studying the migration and population dynamics of bird species. A proper understanding of how feathers are replaced, and the precise differences in appearance of the various feather generations, can allow ringers, scientists and the keen birdwatcher to age first-year and adult birds and to detect the moult strategy of the bird in question. Lukas Jenni and Raffael Winkler have combined these themes and produced a book which will be valuable both to the professional ornithologist and the bird ringer. The first part gives an up to date summary of the moult strategies and moult sequences of European passerines and discusses the ecological consequences of moult. Throughout the book, the authors draw on the enormous amount of data on moult collected by them over 15 years of study which, combined with data from the literature, allow them to present a new synthesis of the subject. The second part of the book is of particular value to ringers. Following a general introduction to ageing, detailed moult profiles are given for 58 species of European passerines representing all the major moult strategies, backed up with useful summary statistics, schematic diagrams of the extent of moult and indications of the variation within each species. For the first time, the extent of partial and suspended moults is presented in detail. The crowing feature of this book is the 480 plus full colour photographs of extended wings which show the entire range of moult patterns and of plumage ageing criteria. An appendix gives supplementary information on ageing birds by the degree of pneumatization of the skull. This book is both a major reference for onithologists, zoologists, bird ringers and dedicated birdwatchers, and a work of great scholarship and beauty.



Moult And Ageing Of European Passerines


Moult And Ageing Of European Passerines
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Author : Lukas Jenni
language : en
Publisher: Bloomsbury Publishing
Release Date : 2020-01-23

Moult And Ageing Of European Passerines written by Lukas Jenni and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-23 with Science categories.


A brand-new, completely revised second edition of Jenni and Winkler's classic guide, updated and improved for the next generation of ringers and professional ornithologists. The moult strategies of birds exert an important influence on their behaviour and energetics, and also provide the basis of valuable tools for study. A proper understanding of how feathers are replaced and the precise differences in the appearance of the various feather generations can allow ringers, scientists and keen birdwatchers to age individual birds, and to distinguish between first-year and adult birds. Understanding the moult strategy of a species also provides insights into its general and migration ecology, and allows detailed studies of many aspects of its population dynamics. Lukas Jenni and Raffael Winkler have studied moult across a wide range of bird species for decades, and in this book bring their observations together to produce a valuable reference for both professional ornithologists and bird ringers. This second edition has been completely updated and revised, with 16 new species accounts added, bringing the total covered to 74. The first part of the book provides an up-to-date summary of the moult strategies and moult sequences of European passerines, and discusses the ecological consequences of moult. Throughout the book, the authors draw on the enormous amount of data on moult that they have collected over 40 years of study and which, combined with data from the literature, allow them to present a thorough synthesis of the subject. The second part is of particular value to ringers. Following a general introduction to ageing, detailed moult profiles are given for 74 European passerine species, illustrating all of the major moult strategies and including useful summary statistics, schematic diagrams of the extent of moult and indications of the variation within each species. The main moult strategies are illustrated with schematic graphs, and the moult strategies and extent of moult of every European passerine species are summarised in tabular form. The crowning feature of this book is its collection of more than 600 full-colour photographs of extended wings, which show the entire range of moult patterns and plumage-ageing criteria. An appendix gives supplementary information on ageing birds by the degree of pneumatisation of the skull. Large in format, packed with high-quality photography and lavish in production specifications, this second edition of Moult and Ageing in European Passerines is both a major reference for ornithologists, zoologists, bird ringers and dedicated birdwatchers, and a work of great scholarship and beauty.



The Biology Of Moult In Birds


The Biology Of Moult In Birds
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Author : Lukas Jenni
language : en
Publisher: Bloomsbury Publishing
Release Date : 2020-09-17

The Biology Of Moult In Birds written by Lukas Jenni and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-17 with Nature categories.


Feathers are amazing structures unique to birds and, for a variety of reasons, they need to be renewed periodically as a whole in a process called moult. During this process, all of the functions of plumage are impaired and most aspects of a bird's life are affected. Every moult determines a bird's appearance anew, and restores plumage efficacy for flight and insulation. Moult profoundly affects physiology and the organization of the annual cycle, and it constrains reproduction and migration. Given these major impacts, which are equal to the other annual challenges of reproduction and migration, it is surprising that research on moult has largely been so neglected a subject. Lukas Jenni and Raffael Winkler have brought together the widely scattered results of studies on the processes and consequences of moult in birds. This book opens with an overview of the functions of plumage, and of feather maintenance and feather wear, and then introduces the two functions of moult: replacement of worn feathers and adjustment of plumage characteristics and appearance. The body of the book then examines feather-growth and the physiology, energetics and control of moult, and how various other physiological processes interact with moult and may compensate for its costs. Significantly, the authors explain how variations in moult and feather quality affect a bird's overall plumage quality, and they highlight the resulting consequences in terms of physical performance, appearance and signalling. Finally, there is a review of all the various solutions that birds have developed to fit moult into the annual cycle. This long-awaited book covers for the first time all aspects of the biology of moult and fills an important gap in the literature, completing our understanding of how the most important annual events in a bird's life fit together into a coherent whole. It draws on a wide range of information – from penguins to small passerines, from raptors to wildfowl – to highlight the variety of the subject and to pinpoint the many gaps in our knowledge along with avenues for fruitful further research.



Identification Guide To European Non Passerines


Identification Guide To European Non Passerines
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Author : Kevin Baker
language : en
Publisher:
Release Date : 1993

Identification Guide To European Non Passerines written by Kevin Baker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Birds categories.


A guide that complements Lars Svensson's Identification Guide to European Passerines. It covers 119 species, with descriptions of ageing and sexing methods, moult, biometrics and racial differences. It is suitable for ringers, museum workers, and keen birders.



Identification Guide To European Passerines


Identification Guide To European Passerines
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Author : Lars Svensson
language : en
Publisher:
Release Date : 1975

Identification Guide To European Passerines written by Lars Svensson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Birds categories.




Flight Identification Of European Passerines And Select Landbirds


Flight Identification Of European Passerines And Select Landbirds
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Author : Tomasz Cofta
language : en
Publisher: Princeton University Press
Release Date : 2021-05-11

Flight Identification Of European Passerines And Select Landbirds written by Tomasz Cofta and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-11 with Nature categories.


A richly illustrated, state-of-the-art field guide for identifying European passerines in flight—the first of its kind Opening up new frontiers in birdwatching, this is the first field guide to focus specifically on the identification of European passerines and related landbirds in flight. Showcasing 850 stunning and remarkably lifelike colour illustrations from acclaimed bird artist Tomasz Cofta, produced using the latest digital technology, backed up with more than 2,400 photographs carefully selected to show typical flight profiles, it provides detailed and unsurpassed coverage of 205 European passerines and 32 near-passerines. This cutting-edge book brings a new dimension to birdwatching, the concise and authoritative species accounts presenting novel yet essential information on the flight manner of individual birds and the structure and behaviour of flocks—features that are key to identification. It also includes precise transliterations of flight calls, supported by sonograms, and links to a unique collection of hundreds of online audio recordings. Beautifully designed and written in an accessible style, this book will appeal to birdwatchers of all abilities. It presents the latest knowledge on flight identification of a group of birds that is poorly covered in the literature and is therefore a must-have for all professional ornithologists and scientists involved in migration studies. The first field guide to flight identification of European passerines and related landbirds Covers 205 European passerines and 32 near-passerines Features 850 stunning colour illustrations Includes more than 2,400 photos showing typical profiles of each species in flight Provides detailed information on flight calls, with links to online recordings



Buntings And Sparrows


Buntings And Sparrows
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Author : Clive Byers
language : en
Publisher: A&C Black
Release Date : 2013-03-25

Buntings And Sparrows written by Clive Byers and has been published by A&C Black this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-25 with Buntings (Birds) categories.


This book is the first comprehensive guide to all the Old World buntings and North American sparrows. It includes 39 plates in full colour depicting all the species and distinct races.



Finches And Sparrows


Finches And Sparrows
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Author : Peter Clement
language : en
Publisher: A&C Black
Release Date : 2010-08-30

Finches And Sparrows written by Peter Clement and has been published by A&C Black this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-30 with Nature categories.


This is a guide to 'true' finches and sparrows illustrating all the species, many races and most sex and age variations, with almost 950 portraits. The maps accompanying the illustrations show breeding and wintering ranges for all species. Although the guide is not primarily intended for cagebird enthusiasts, it will also be useful for those wishing to know more about the species encountered in captivity.



Sparrows Finches Of The Great Lakes Region Eastern North America


Sparrows Finches Of The Great Lakes Region Eastern North America
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Author : Chris Earley
language : en
Publisher: Firefly Books
Release Date : 2003

Sparrows Finches Of The Great Lakes Region Eastern North America written by Chris Earley and has been published by Firefly Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Nature categories.


A field guide to sparrows and finches.