Urumaco And Venezuelan Paleontology

Download or read book Urumaco and Venezuelan Paleontology written by Marcelo R. Sánchez-Villagra and published by Indiana University Press. This book was released on 2010-07-16 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urumaco and Venezuelan Paleontology offers a synthesis of the paleontological record of Venezuela, including new discoveries on stratigraphy, paleobotany, fossil invertebrates, and vertebrates. Besides providing a critical summary of the record of decapods, fishes, crocodiles, turtles, rodents, armadillos, and ungulates, several chapters introduce new information on the distribution and paleobiology of groups not previously studied in this part of the world. Given its position in the northern neotropics, close to the Panamanian land bridge, Venezuela is a key location for understanding faunal exchanges between the Americas in the recent geological past. The book reviews the recent paleobotanical and vertebrate fossil record of the region, provides an understanding of Pleistocene climatic change and biogeography for the last few thousand years, and integrates new information with summaries of Spanish language works on Venezuelan geology and paleontology.

Download or read book Origin, Evolution and Biogeographic History of South American Turtles written by Marcelo S. de la Fuente and published by Springer Science & Business Media. This book was released on 2013-10-17 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extended continental South American turtle record (Norian to Lujanian) allows us to follow the evolution of this reptile clade from its origins. Several significant stem turtle taxa such as: Palaeochersis talampayensis and Condorchelys antiqua provide information on the first steps of turtle evolution. Others such as: Chubutemys copelloi or Patagoniaemys gasparinae provide clues to the origin of the bizarre horned tortoises of the clade Meiolaniidae. The panpleurodiran species such as Notoemys laticentralis or Notoemys zapatocaensis shed light on the origin of modern pleurodiran turtles. This book explores aquatic and terrestrial cryptodiran turtles, South Gondwana pleurodiran turtles, North Gondwana pleurodiran turtles; Meiolaniforms and early differentiation of Mesozoic turtles.

Download or read book The Archaeology of Caribbean and Circum-Caribbean Farmers (6000 BC - AD 1500) written by Basil Reid and published by Routledge. This book was released on 2018-05-16 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprising 17 chapters and with a wide geographic reach stretching from the Florida Keys in the north to the Guianas in the south, this volume places a well-needed academic spotlight on what is generally considered an integral topic in Caribbean and circum-Caribbean archaeology. The book explores a variety of issues, including the introduction and dispersal of early cultivars, plant manipulation, animal domestication, dietary profiles, and landscape modifications. Tried-and-true and novel analytical techniques are used to tease out aspects of the Caribbean and circum-Caribbean database that inform the complex and often-subtle processes of domestication under varying socio-environmental conditions. Contributors discuss their findings within multiple constructs such as neolithisation, social interaction, trade, mobility, social complexity, migration, colonisation, and historical ecology. Multiple data sources are used which include but are not restricted to rock art, cooking pits and pots, stable isotopes, dental calculus and pathologies, starch grains, and proxies for past environmental conditions. Given its multi-disciplinary approaches, this volume should be of immense value to both researchers and students of Caribbean archaeology, biogeography, ethnobotany, zooarchaeology, historical ecology, agriculture, environmental studies, history, and other related fields.

Download or read book Biodiversity of Pantepui written by Valentí Rull and published by Academic Press. This book was released on 2019-06-12 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity of Pantepui: The Pristine "Lost World" of the Neotropical Guiana Highlands provides the most updated and comprehensive knowledge on the biota, origin, and evolution of the Pantepui biogeographical province. It synthesizes historical information and recent discoveries, covering the main biogeographic patterns, evolutionary trends, and conservational efforts. Written by international experts on the biodiversity of this pristine land, this book explores what makes Pantepui a unique natural laboratory to study the origin and evolution of Neotropical biodiversity under the influence of only natural drivers. It discusses the organisms living in Pentepui, including algae, plants, several groups of invertebrates, birds, amphibians, reptiles, and mammals. The latter portion of the book delves into the effects of human activity and global warming on Pantepui, and current conservational efforts to combat these threats. Biodiversity of Pantepui is an important resource for researchers in ecology, biogeography, evolution, and conservation, who want to understand the biodiversity and natural history of this region, and how to help conserve and protect the Guiana Highlands from environmental and human damages. - Offers a climactic and ecological history of the region since the Late Glacial epoch - Discusses the evolutionary origin of the Pantepui biota and its biogeographical patterns - Led by a team of editors whose expertise includes Pantepui, the Guiana Shield, and the Neotropics in general

Download or read book Evolution of the Rodents: Volume 5 written by Philip G. Cox and published by Cambridge University Press. This book was released on 2015-08-06 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread use of mouse models in developmental, behavioural and genetic studies has sparked wider interest in rodent biology as a whole. This book brings together the latest research on rodents to better understand the evolution of both living and extinct members of this fascinating group. Topics analysed include the role of molecular techniques in the determination of robust phylogenetic frameworks; how geometric morphometric methods help quantify and analyse variation in shape; and the role of developmental biology in elucidating the origins of skeletal elements and the teeth. The editors unite these disciplines to present the current state of knowledge in rodent biology, whilst setting the landscape for future research. This book highlights interdisciplinary links across palaeontology, developmental biology, functional morphology, phylogenetics and biomechanics, making it a valuable resource for evolutionary biologists in all fields.

Download or read book Origin of Tropical Diversity: From Clades to Communities written by James Edward Richardson and published by Frontiers Media SA. This book was released on 2017-01-12 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume we aimed to assess progress in determining the processes by which current patterns of tropical biodiversity were established and are maintained. Tropical regions are highly species-rich and we present studies that have improved our understanding of the generation of that diversity at local, regional and global scales. We demonstrate how diverse fields from molecular phylogenetics, phylogeography, palaeontology and palaeoecology continue to improve our understanding of the natural history of the tropics.

Download or read book Mammalogy written by Terry A. Vaughan and published by Jones & Bartlett Learning. This book was released on 2013-12-16 with total page 1366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mammalogy is the study of mammals from the diverse biological viewpoints of structure, function, evolutionary history, behavior, ecology, classification, and economics. Thoroughly updated, the Sixth Edition of Mammalogy explains and clarifies the subject as a unified whole. The text begins by defining mammals and summarizing their origins. It moves on to discuss the orders and families of mammals with comprehensive coverage on the fossil history, current distribution, morphological characteristics, and basic behavior and ecology of each family of mammals. The third part of the text progresses to discuss special topics such as mammalian echolocation, physiology, behavior, ecology, and zoogeography. The text concludes with two additional chapters, previously available online, that cover mammalian domestication and mammalian disease and zoonoses.