On Hummingbird Tail Morphology as Shaped by the Interactions Between Flight-related Functions, and Sexual Selection PDF Download

Author: Christopher James Clark
Publisher:
ISBN:
Category :
Languages : en
Pages : 304

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Author: Bjo ̈ Gustavii
Publisher: Cambridge University Press
ISBN: 1107023491
Category :
Languages : en
Pages : 105

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The article-based thesis is becoming increasingly common, especially in the 'hard' sciences such as biology, medicine and technology, and is beginning to replace the traditional monograph. Format guidelines vary among universities. This is the first book to summarise the main features, showing the PhD student how to prepare a thesis in such a format. The suggestions are highly practical; both its good and bad examples from published theses support the author's wise advice on all aspects of such theses. Poor figures are not only scrutinised in detail but also redrawn for comparison. Guidance also covers the issues of reprint permissions and copyright. This informative and accessible book, from the author of How to Write and Illustrate a Scientific Paper, has been developed through the author's extensive teaching experience in scientific writing and also his experience as a journal editor. It is therefore an indispensable guide to article-based thesis success.

Author: Björn Gustavii
Publisher: Cambridge University Press
ISBN: 1107311535
Category : Reference
Languages : en
Pages : 126

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Book Description
The article-based thesis is becoming increasingly common, especially in the 'hard' sciences such as biology, medicine and technology, and is beginning to replace the traditional monograph. Format guidelines vary among universities. This is the first book to summarise the main features, showing the PhD student how to prepare a thesis in such a format. The suggestions are highly practical; both its good and bad examples from published theses support the author's wise advice on all aspects of such theses. Poor figures are not only scrutinised in detail but also redrawn for comparison. Guidance also covers the issues of reprint permissions and copyright. This informative and accessible book, from the author of How to Write and Illustrate a Scientific Paper, has been developed through the author's extensive teaching experience in scientific writing and also his experience as a journal editor. It is therefore an indispensable guide to article-based thesis success.

Author: Michael J. Benton
Publisher: John Wiley & Sons
ISBN: 1119272866
Category : Science
Languages : en
Pages : 656

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This book presents a comprehensive overview of the science of the history of life. Paleobiologists bring many analytical tools to bear in interpreting the fossil record and the book introduces the latest techniques, from multivariate investigations of biogeography and biostratigraphy to engineering analysis of dinosaur skulls, and from homeobox genes to cladistics. All the well-known fossil groups are included, including microfossils and invertebrates, but an important feature is the thorough coverage of plants, vertebrates and trace fossils together with discussion of the origins of both life and the metazoans. All key related subjects are introduced, such as systematics, ecology, evolution and development, stratigraphy and their roles in understanding where life came from and how it evolved and diversified. Unique features of the book are the numerous case studies from current research that lead students to the primary literature, analytical and mathematical explanations and tools, together with associated problem sets and practical schedules for instructors and students. New to this edition The text and figures have been updated throughout to reflect current opinion on all aspects New case studies illustrate the chapters, drawn from a broad distribution internationally Chapters on Macroevolution, Form and Function, Mass extinctions, Origin of Life, and Origin of Metazoans have been entirely rewritten to reflect substantial advances in these topics There is a new focus on careers in paleobiology

Author: Lisa A. Tell
Publisher:
ISBN: 9781929330447
Category :
Languages : en
Pages : 74

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Author: Peter Berthold
Publisher: Springer Science & Business Media
ISBN: 3662059576
Category : Science
Languages : en
Pages : 601

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P. Berthold and E. Gwinnd Bird migration is an intriguing aspect of the living world - so much so that it has been investigated for as long, and as thoroughly, as almost any other natural phenomenon. Aristotle, who can count as the founder of scientific ornithology, paid very close attention to the migrations of the birds he ob served, but it was not until the reign of Friedrich II, in the first half of the 13th century, that reliable data began to be obtained. From then on, the data base grew rapidly. Systematic studies of bird migration were introduced when the Vogelwarte Rossitten was founded, as the first ornithological biological observation station in the world (see first chapter "In Memory of Vogelwarte Rossitten"). This area later received enormous impetus when ex perimental research on the subject was begun: the large-scale bird-ringing experiment initiated in Rossitten in 1903 by Johannes Thienemann (who was inspired by the pioneering studies of C. C. M. Mortensen), the experiments on photoperiodicity carried out by William Rowan in the 1920s in Canada and retention and release experiments performed by Thienemann in the 1930s in Rossitten, the first experimental study on the orientation of migratory birds. After the Second World War, migration research, while continuing in the previous areas, also expanded into new directions such as radar ornithology, ecophysiology and hormonal control mechanisms, studies of evolution, ge netics, telemetry and others.

Author: Irby J. Lovette
Publisher: John Wiley & Sons
ISBN: 1118291042
Category : Science
Languages : en
Pages : 733

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Selected by Forbes.com as one of the 12 best books about birds and birding in 2016 This much-anticipated third edition of the Handbook of Bird Biology is an essential and comprehensive resource for everyone interested in learning more about birds, from casual bird watchers to formal students of ornithology. Wherever you study birds your enjoyment will be enhanced by a better understanding of the incredible diversity of avian lifestyles. Arising from the renowned Cornell Lab of Ornithology and authored by a team of experts from around the world, the Handbook covers all aspects of avian diversity, behaviour, ecology, evolution, physiology, and conservation. Using examples drawn from birds found in every corner of the globe, it explores and distills the many scientific discoveries that have made birds one of our best known - and best loved - parts of the natural world. This edition has been completely revised and is presented with more than 800 full color images. It provides readers with a tool for life-long learning about birds and is suitable for bird watchers and ornithology students, as well as for ecologists, conservationists, and resource managers who work with birds. The Handbook of Bird Biology is the companion volume to the Cornell Lab's renowned distance learning course, www.birds.cornell.edu/courses/home/homestudy/.

Author: Emmanuel Paradis
Publisher: Springer Science & Business Media
ISBN: 0387351000
Category : Science
Languages : en
Pages : 221

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This book integrates a wide variety of data analysis methods into a single and flexible interface: the R language. The book starts with a presentation of different R packages and gives a short introduction to R for phylogeneticists unfamiliar with this language. The basic phylogenetic topics are covered. The chapter on tree drawing uses R's powerful graphical environment. A section deals with the analysis of diversification with phylogenies, one of the author's favorite research topics. The last chapter is devoted to the development of phylogenetic methods with R and interfaces with other languages (C and C++). Some exercises conclude these chapters.

Author: David E. Alexander
Publisher: JHU Press
ISBN: 9780801880599
Category : Medical
Languages : en
Pages : 390

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Book Description
'Nature's Flyers' is a detailed account of the current scientific understanding of the primary aspects of flight in nature. The author explains the physical basis of flight, drawing upon bats, birds, insects, pterosaurs and even winged seeds.

Author:
Publisher: Richmond Hill, Ont. : Firefly Books
ISBN: 9781554071630
Category : Colibris
Languages : en
Pages : 0

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Vibrant photos and fascinating text bring Costa Rica's hummingbirds to life. Hummingbirds of Costa Rica features 44 of the 45 species of hummers that inhabit Costa Rica. (The Plain-capped starthroat, the missing species, lives only in the highest treetops. The authors have never encountered one at a height low enough to photograph.) Each bird is depicted in its natural habitat and with the flower with which it naturally associates. Hundreds of detailed close-ups show each bird's unique features and allow the reader to fully appreciate these stunning marvels of nature. Featuring the work of internationally acclaimed nature photographers Michael and Patricia Fogden, this richly illustrated guide covers: Biology Predators The relationship between hummingbirds and flowers Feeding strategies A year in a hummingbird's life Hummingbird site guide. More than 90 plant species -- belonging to 34 families and over 60 genera -- are featured along with the hummers, so Hummingbirds of Costa Rica is also a useful guide to an astonishing diversity of Costa Rican flora. Beautifully detailed photographs bring the exquisite creatures to life, and scientifically accurate and accessible text provides a comprehensive reference to Costa Rica, its hummingbirds and their ecosystem.