Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito

Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito
Title Taxonomic revision of the olingos (Bassaricyon), with description of a new species, the Olinguito PDF eBook
Author Kristofer M. Helgen
Publisher PenSoft Publishers LTD
Pages 89
Release 2013-08-15
Genre
ISBN 9546426954

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This paper presents the first comprehensive taxonomic revision of the olingos, Bassaricyon, based on most available museum specimens, with data derived from anatomy, mitochondrial and nuclear DNA, fieldwork, and geographic range modeling. Olingos are forest-living, arboreal, nocturnal, frugivorous, and solitary, and have one young at a time. Four olingo species can be recognized, including a Central American species (B. gabbii) and lowland species with eastern, cis-Andean (B. alleni) and western, trans-Andean (B. medius) distributions. Surprisingly, the sister lineage to all previously described species of Bassaricyon is an Andean cloud forest species, which we call the Olinguito, that has never been previously described. Bassaricyon neblina sp. n., en-demic to Colombia and Ecuador, is the smallest living member of the family Procyonidae and the first new species of Carnivora named in the American continents in 35 years. We describe four subspecies of Olinguito across the Northern Andes.

Curating the Future

Curating the Future
Title Curating the Future PDF eBook
Author Jennifer Newell
Publisher Taylor & Francis
Pages 355
Release 2016-08-12
Genre Art
ISBN 1317217969

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Curating the Future: Museums, Communities and Climate Change explores the way museums tackle the broad global issue of climate change. It explores the power of real objects and collections to stir hearts and minds, to engage communities affected by change. Museums work through exhibitions, events, and specific collection projects to reach different communities in different ways. The book emphasises the moral responsibilities of museums to address climate change, not just by communicating science but also by enabling people already affected by changes to find their own ways of living with global warming. There are museums of natural history, of art and of social history. The focus of this book is the museum communities, like those in the Pacific, who have to find new ways to express their culture in a new place. The book considers how collections in museums might help future generations stay in touch with their culture, even where they have left their place. It asks what should the people of the present be collecting for museums in a climate-changed future? The book is rich with practical museum experience and detailed projects, as well as critical and philosophical analyses about where a museum can intervene to speak to this great conundrum of our times. Curating the Future is essential reading for all those working in museums and grappling with how to talk about climate change. It also has academic applications in courses of museology and museum studies, cultural studies, heritage studies, digital humanities, design, anthropology, and environmental humanities.

The Lost Species

The Lost Species
Title The Lost Species PDF eBook
Author Christopher Kemp
Publisher University of Chicago Press
Pages 273
Release 2020-11-25
Genre History
ISBN 022651370X

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We hear routinely about dinosaurs unearthed in the Gobi Desert, about new marsupials found in the forests of Madagascar, about darling deep sea squid in the polar regions. These discoveries tend to be accompanied by wondrous feats of adventuring scientists. But just as one can experience the world in a backyard, or farther reaches of the world with a good book and a comfy armchair, scientists themselves know that the natural history museums of the world contain some of the best terrain for discovering new species. In recent years scientists have found in museum drawers and cabinets a new rove beetle collected by Darwin, a tiny lungless salamander thinner than a matchstick, a monkey from the Brazilian rainforest, and a 40 million year old beardog. The Lost Species shares the thrill of spelunking in museum basements, digging in museum trays, and breathing new life in taxidermied beings--a in a days' adventure for the scientists in this book. These discoveries help tell the story of life, and the priceless collections of natural history museums.

Where Did They Come From? The Origins of South American Fauna

Where Did They Come From? The Origins of South American Fauna
Title Where Did They Come From? The Origins of South American Fauna PDF eBook
Author Lee E. Harding
Publisher Bentham Science Publishers
Pages 390
Release 2023-12-01
Genre Science
ISBN 9815124889

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Where Did They Come From? The Origins of South American Fauna offers a fascinating journey into the origins of South American flora and fauna. Exploring life on the continent before and after the breakup of Gondwana, it delves into how creatures arrived in South America, be it through drifting across oceans or traversing land bridges. From birds and reptiles to mammals and fish, this book provides a comprehensive compendium of biological diversity, discussing their origins and evolutionary paths. Readers will gain insights into the mechanisms of animal dispersal, evolution, and the impact of the Great Biotic Interchange. The book also lists references for further exploration of the subject. The book is structured into five parts: Building South America: Covers tectonic movements, climate changes, and breaching isolation. Shaping South America: Explores the landforms and diverse biomes across the continent. Vertebrates within South America: Discusses unique amphibians, reptiles, fish, mammals, and birds that evolved on the continent. Vertebrates immigrating to South America: Examines exotic reptiles, birds, and mammals that found their way to the continent. The author also lists the families of almost all genera of South American animals, while giving knowledge of their origins. Recent Arrivals - the Great Biotic Interchange: Explores the significant interchange of various species that occurred later. Ideal for students, biologists, and anyone curious about the natural world, this book is a captivating read that uncovers the incredible history of South American fauna and its evolutionary tapestry.

Mathematical Advances Towards Sustainable Environmental Systems

Mathematical Advances Towards Sustainable Environmental Systems
Title Mathematical Advances Towards Sustainable Environmental Systems PDF eBook
Author James N. Furze
Publisher Springer
Pages 355
Release 2016-12-11
Genre Science
ISBN 3319439014

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This edited volume focuses on how we can protect our environment and enhance environmental sustainability when faced with changes and pressures imposed by our expansive needs. The volume unites multiple subject areas within sustainability, enabling the techniques and philosophy in the chapters to be applied to research areas in environmental science, plant sciences, energy, biodiversity and conservation. The chapters from expert contributors cover topics such as mathematical modelling tools used to monitor diversity of plant species, and the stability of ecosystem services such as biogeochemical cycling. Empirical research presented here also brings together mathematical developments in the important fields of robotics including kinematics, dynamics, path planning, control, vision, and swarmanoids. Through this book readers will also discover about rainfall-runoff modelling which will give them a better idea of the effects of climate change on the sustainability of water resources at the watershed scale. Modelling approaches will also be examined that maximize readers insights into the global problem of energy transition, i.e. the switch to an energy production system using renewable resources only. Collective and discrete insights are made to assist with synergy which should progress well beyond this book. Insight is also given to assist policy formations, development and implementations. The book has a strong multi-disciplinary nature at its core, and will appeal to both generalist readers and specialists in information technology, mathematics, biology, physics, chemistry and environmental sciences.

Molecular Ecology and Conservation Genetics of Neotropical Mammals

Molecular Ecology and Conservation Genetics of Neotropical Mammals
Title Molecular Ecology and Conservation Genetics of Neotropical Mammals PDF eBook
Author Maximiliano Nardelli
Publisher Springer Nature
Pages 372
Release 2021-04-02
Genre Science
ISBN 3030656063

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Although all living beings modify their environment, human beings have acquired the ability to do so on a superlative space-time scale. As a result of industrialization and the use of new technologies, the anthropogenic impact has been increasing in the last centuries, causing reductions in the sizes or the extinction of numerous wild populations. In this sense, from the field of conservation genetics, various efforts have been made in recent decades to provide new knowledge that contributes to the conservation of populations, species, and habitats. In this book, we summarize the concrete contributions of researchers to the conservation of the Neotropical mammals using Molecular Ecology techniques. The book is divided into three major sections. The first section provides an up-to-date review of the conservation status of Neotropical mammals, the applications of the molecular markers in its conservation, and the use of non-invasive and forensic genetic techniques. The second and third sections present, respectively, a series of case studies in various species or taxonomic groups of Neotropical mammals.

History of Terrestrial Mammals in South America

History of Terrestrial Mammals in South America
Title History of Terrestrial Mammals in South America PDF eBook
Author Thomas Defler
Publisher Springer
Pages 403
Release 2018-12-19
Genre Science
ISBN 3319984497

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This book takes a non-technical approach in covering the evolution of South American mammalian fauna throughout geological history, and discusses how South America has changed due to mammalian invasions. Unlike other works on the subject, this book attempts to answer several crucial questions that often go unmentioned together in one cohesive monograph. What was the fauna like before the American interchange? What were the origins of the now-extinct groups when northern species arrived and out-competed them? How did the modern mammalian fauna come into being with such disparate animal groups? This information is given from a historical perspective throughout the book's 15 chapters, and is presented in an easily graspable fashion by mostly avoiding technical language. The book is written for academics, scientists and scholars engaged in paleontology, zoology and evolutionary biology, but may also appeal to a larger audience of general readers interested in mammalian evolution. The book begins with an introduction, describing the tools necessary to interpret the evolutionary history of South American mammals in geological terms and some of the early people who helped found South American mammalian paleontology. Chapter 2 describes the Mesozoic first mammals of Gondwana and what we are learning about them, dominant before the K/T extinction event. Then chapters 3 through 8 cover the Cenozoic, or "Age of Mammals", highlighting the major mammalian groups of South America that replaced the earlier mammals of Gondwana. These groups include the marsupials, native ungulates, the xenarthrans (armadillos, anteaters, sloths), the caviomorphs (rodents), and the platyrrhine monkeys. Chapters 9 and 10 address the Antarctic La Meseta fossils and the Colombian La Venta fossil faunal assemblages. Chapter 11 discusses the neotropical mammals that invaded the Caribbean Islands, and illustrates the influence South America has had on adjacent faunas. Chapter 12 describes the origin of the Amazon River and the role it has played in the evolution of the mammals and other flora and fauna. Chapter 13 tells the story of the Great American Biotic Interchange (GABI), and chapter 14 follows this up with a discussion of the Pleistocene mammal communities and their eventual extinction. Chapter 15 concludes the text by discussing the modern mammals of South America, and how despite the extensive Pleistocene extinctions there is still a lot of mammalian diversity in South America.