Download or read book A Review of the Bony toothed Birds Odontopterygiformes written by Colin James Oliver Harrison and published by . This book was released on 1976-01-01 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Paleogene Fossil Birds written by Gerald Mayr and published by Springer Science & Business Media. This book was released on 2009-04-21 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the present book the Paleogene fossil record of birds is detailed for the first time on a worldwide scale. I have developed the idea for such a project for several years, and think that it is an appropriate moment to present a summary of our c- rent knowledge of the early evolution of modern birds. Meanwhile not only is there a confusing diversity of fossil taxa, but also significant progress has been made concerning an understanding of the higher-level phylogeny of extant birds. Hypotheses which were not considered even a decade ago are now well supported by independent analyses of different data. In several cases these group together morphologically very different avian groups and allow a better understanding of the mosaic character distribution found in Paleogene fossil birds. The book aims at bringing some of this information together, and many of the following data are based on first-hand examination of fossil specimens.

Download or read book Sensory Evolution on the Threshold written by J. G. M. Thewissen and published by Univ of California Press. This book was released on 2008-02-04 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ranging from crocodiles and penguins to seals and whales, this synthesis explores the function and evolution of sensory systems in animals whose ancestors lived on land. It explores the dramatic transformation of smell, taste, sight, hearing, and balance that occurred as lineages of reptiles, birds, and mammals returned to aquatic environments.

Download or read book New Zealand Journal of Zoology written by and published by . This book was released on 1985 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Lost World of the Moa written by T. H. Worthy and published by Indiana University Press. This book was released on 2002 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation of the rich and unusual fauna of prehistoric New Zealand, telling of one of the most dramatic extinctions of modern times. The moa, a giant flightless bird, was among the animals lost, the authors summarize what is known about the bird, reconstructing its life and ecology.

Download or read book Journal of Vertebrate Paleontology written by and published by . This book was released on 2012 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology of Marine Birds written by E. A. Schreiber and published by CRC Press. This book was released on 2001-08-16 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Marine Birds provides the only complete summary of information about marine birds ever published. It analyzes their breeding biology, ecology, taxonomy, evolution, fossil history, physiology, energetics, and conservation. The book covers four orders of marine birds in detail and includes two summary chapters that address the biology of shorebirds and wading birds and their lives in the marine environment. Summary tables give detailed information on various aspects of their life histories, breeding biology, physiology and energetics, and demography. It provides a guide to ornithologists and students for research projects.

Download or read book South American and Antarctic Continental Cenozoic Birds written by Claudia P. Tambussi and published by Springer Science & Business Media. This book was released on 2012-12-25 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern birds (Neornithes) are represented by two big lineages, the Palaeognathae (Tinamiformes + Ratitae) and the Neognathae [Galloanserae + Neoaves (Metaves + Coronoaves)]. Both clades sum approximately 10,000 species of which 60% are Passeriformes (the most diverse clade of terrestrial vertebrates). A comparison between the past and the present reveals a complex and hallmarked evolutionary and biogeographic history which would have begun over 65 million years ago. For South America (SA) this includes: (1) the presence of taxa with uncertain affinities and the absence of Passeriformes during the Paleogene; (2) a progressive and accelerated increase of the species starting at the Neogene (Miocene); (3) important extinct lineages (e.g. Phorusrhacidae, Teratornithidae) that migrate to North America after the rising of the Panamá isthmus; (4) groups with major diversification in the Neogene that survives nowadays represented by scarce species endemic of SA (Cariamidae) or that inhabits mainly in the southern hemisphere (Anhingidae); (5) very diverse living groups with scarce (e.g., Passeriformes) or none (e.g., Apodiformes) fossil record in SA, which stem-groups are registered in Europe. Apparently, the changes in diversity of the south American Neornithes have been the result of successive radiation, biogeographic connections with North America and in a minor scale, some extinctions. The opening of the Drake ́s passage and the occurrence of the circumpolar Antarctic flow are not sufficient causes to explain the highly disparity between the weddelians penguins (Sphenisciformes) of Antartica and those of the patagonian Atlantic Ocean.

Download or read book PaleoBios written by and published by . This book was released on 2004 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Living Dinosaurs written by Dr. Gareth Dyke and published by John Wiley & Sons. This book was released on 2011-02-15 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Living Dinosaurs offers a snapshot of our current understanding of the origin and evolution of birds. After slumbering for more than a century, avian palaeontology has been awakened by startling new discoveries on almost every continent. Controversies about whether dinosaurs had real feathers or whether birds were related to dinosaurs have been swept away and replaced by new and more difficult questions: How old is the avian lineage? How did birds learn to fly? Which birds survived the great extinction that ended the Mesozoic Era and how did the avian genome evolve? Answers to these questions may help us understand how the different kinds of living birds are related to one another and how they evolved into their current niches. More importantly, they may help us understand what we need to do to help them survive the dramatic impacts of human activity on the planet.

Download or read book Papers in Avian Paleontology Honoring Pierce Brodkorb written by Society of Avian Paleontology and Evolution. Symposium and published by . This book was released on 1992 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Kitakyushu Museum of Natural History written by and published by . This book was released on 1988 with total page 1350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acta palaeontologica Polonica written by and published by . This book was released on 2002 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acta zoologica Cracoviensia written by and published by . This book was released on 1956 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publication of the Geological Research and Development Centre written by and published by . This book was released on 1981 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the National Science Museum written by Kokuritsu Kagaku Hakubutsukan (Japan) and published by . This book was released on 1989 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mesozoic and Tertiary Fossil Mammals and Birds of Great Britain written by Michael J. Benton and published by . This book was released on 2005 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil mammals and birds have been found at many localities in Britain, and there is a long history of collection and study, dating back to the earliest days of palaeontology. This volume of the GCR Series contains a description of around 30 representative sites, selected for the Mesozoic-Tertiary part of the history of these vertebrates.