Molecular Phylogenetics of Neotropical Oryzomyine Rodents (Muridae: Sigmodontinae) PDF Download
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Author: Luis Fernando Garcia
Publisher:
ISBN:
Category :
Languages : en
Pages : 426
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Author: Luis Fernando Garcia
Publisher:
ISBN:
Category :
Languages : en
Pages : 426
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Author: Marcelo Weksler
Publisher:
ISBN:
Category : Muridae
Languages : en
Pages : 156
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Book Description
In this study I provide a phylogenetic hypothesis for the tribe Oryzomyini that can be used to understand the diversification and evolution of this group of rodents and to revise the current generic-level classification. Morphological and molecular data were used for these purposes in combined and separate analyses. Molecular data consisted of partial sequences (1266 bp) from the first exon of the nuclear gene encoding the interphotoreceptor retinoid binding protein (IRBP); the morphological matrix comprised 99 characters, including 16 integumental characters, 32 skull characters, 29 dental characters, 7 postcranial characters, and 10 characters from the phallus and soft-anatomy systems. I present anatomical descriptions for each character, including delineation of different states observed among oryzomyines. Results of the combined analysis were congruent with the IRBP-only dataset for oryzomyine higher-level relationships. Morphological analyses, although showing discrepancies from the combined or IRBP consensus cladograms and with low nodal support values, recovered several clades similar to the combined and IRBP analyses. Systematics of the tribe and the evolution of a few pivotal characters are discussed in light of the proposed phylogeny. Different taxonomic arrangements for species currently included in the genus Oryzomys are suggested. Finally, I evaluate evolutionary and biogeographic hypotheses that are compatible with our current knowledge on oryzomyine relationships.
Author: Jerry O. Wolff
Publisher: University of Chicago Press
ISBN: 0226905381
Category : Science
Languages : en
Pages : 627
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Book Description
Rodent Societies synthesizes and integrates the current state of knowledge about the social behavior of rodents, providing ecological and evolutionary contexts for understanding their societies and highlighting emerging conservation and management strategies to preserve them. It begins with a summary of the evolution, phylogeny, and biogeography of social and nonsocial rodents, providing a historical basis for comparative analyses. Subsequent sections focus on group-living rodents and characterize their reproductive behaviors, life histories and population ecology, genetics, neuroendocrine mechanisms, behavioral development, cognitive processes, communication mechanisms, cooperative and uncooperative behaviors, antipredator strategies, comparative socioecology, diseases, and conservation. Using the highly diverse and well-studied Rodentia as model systems to integrate a variety of research approaches and evolutionary theory into a unifying framework, Rodent Societies will appeal to a wide range of disciplines, both as a compendium of current research and as a stimulus for future collaborative and interdisciplinary investigations.
Author: Anjana Munshi
Publisher: BoD – Books on Demand
ISBN: 9535105647
Category : Medical
Languages : en
Pages : 188
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Book Description
This book illustrates methods of DNA sequencing and its application in plant, animal and medical sciences. It has two distinct sections. The one includes 2 chapters devoted to the DNA sequencing methods and the second includes 6 chapters focusing on various applications of this technology. The content of the articles presented in the book is guided by the knowledge and experience of the contributing authors. This book is intended to serve as an important resource and review to the researchers in the field of DNA sequencing.
Author: Douglas A. Kelt
Publisher: Univ of California Press
ISBN: 9780520098596
Category : Nature
Languages : en
Pages : 1000
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Book Description
Oliver P. Pearson’s studies on mammalian biology remain standard reading for ecologists, physiologists, taxonomists, and biogeographers. Reflecting this, the papers gathered here continue to expand our understanding of the ecology and evolution of subterranean mammals, and of ecology, taxonomy, and biogeography of Neotropical mammals, a group that was central to the latter half of Pearson’s career.
Author: Philip G. Cox
Publisher: Cambridge University Press
ISBN: 1107044332
Category : Science
Languages : en
Pages : 627
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Book Description
A valuable resource for the latest research on rodents, highlighting links across palaeontology, developmental biology, functional morphology, phylogenetics and biomechanics.
Author: Don E. Wilson
Publisher: JHU Press
ISBN: 0801882214
Category : Nature
Languages : en
Pages : 2201
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Book Description
This indispensable reference work belongs in public and academic libraries throughout the world and on the shelf of every biologist who works with mammals.
Author: Museu Nacional (Brazil)
Publisher:
ISBN:
Category : Ethnology
Languages : en
Pages : 208
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Author: Bruce D. Patterson
Publisher: University of Chicago Press
ISBN: 0226649210
Category : Science
Languages : en
Pages : 427
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Book Description
As explorers and scientists have known for decades, the Neotropics harbor a fantastic array of our planet’s mammalian diversity, from capybaras and capuchins to maned wolves and mouse opossums to sloths and sakis. This biological bounty can be attributed partly to the striking diversity of Neotropical landscapes and climates and partly to a series of continental connections that permitted intermittent faunal exchanges with Africa, Antarctica, Australia, and North America. Thus, to comprehend the development of modern Neotropical mammal faunas requires not only mastery of the Neotropics’ substantial diversity, but also knowledge of mammalian lineages and landscapes dating back to the Mesozoic. Bones, Clones, and Biomes offers just that—an exploration of the development and relationships of the modern mammal fauna through a series of studies that encompass the last 100 million years and both Central and South America. This work serves as a complement to more taxonomically driven works, providing for readers the long geologic and biogeographic contexts that undergird the abundance and diversity of Neotropical mammals. Rather than documenting diversity or distribution, this collection traverses the patterns that the distributions and relationships across mammal species convey, bringing together for the first time geology, paleobiology, systematics, mammalogy, and biogeography. Of critical importance is the book’s utility for current conservation and management programs, part of a rapidly rising conservation paleobiology initiative.
Author:
Publisher:
ISBN:
Category : Mammals
Languages : en
Pages : 1008
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