Download or read book The Mexican Transition Zone written by Juan J. Morrone and published by Springer Nature. This book was released on 2020-07-02 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an evolutionary biogeographic analysis of the Mexican Transition Zone, which is situated in the overlap of the Nearctic and Neotropical regions. It includes a comprehensive review of previous track, cladistic and molecular biogeographic analyses and is illustrated with full color maps and vegetation photographs of the respective areas covered. Given its scope, the book will be of interest to students and researchers whose work involves systematic and biogeographic analyses of plant and animal taxa of the Mexican Transition Zone or other transition zones of the world, and to ecologists working in biodiversity conservation, who will be able to appreciate the evolutionary relevance of the Mexican Transition Zone for establishing conservation areas..

Download or read book Evolutionary Biology Biodiversification from Genotype to Phenotype written by Pierre Pontarotti and published by Springer. This book was released on 2015-07-10 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents 20 selected contributions to the 18th Evolutionary Biology Meeting, which took place in September 2014 in Marseille. They are grouped under the following major themes: · Genotype to Phenotype · Genetic Mechanisms of Diversification · Evolutionary Mechanisms · Speciation and Biodiversity The aims of these annual meetings in Marseille are to bring together leading evolutionary biologists and other scientists who employ evolutionary biology concepts, e.g. for medical research, and to promote the exchange of ideas and encourage interdisciplinary collaborations. Offering an up-to-date overview of recent advances in the field of evolutionary biology, this book represents an invaluable source of information for scientists, teachers and advanced students.

Download or read book Pollination and Floral Ecology written by Pat Willmer and published by Princeton University Press. This book was released on 2011-07-25 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollination and Floral Ecology is a very comprehensive reference work to all aspects of pollination biology.

Download or read book Avian Migration written by Peter Berthold and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Forest Sector written by and published by World Bank Publications. This book was released on 1991 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1978, when the World Bank published its policy paper on forestry, the world's understanding of and concern about the forest sector of the developing world has increased substantially. It has become clear that forests and woodlands play an even more important economic and ecological role than had earlier been recognized. In particular, the importance of tropical moist forests in protecting biological diversity has become more fully appreciated, as has their role in the carbon cycle and in global climatic change. The nature of the challenge; Deforestation and forest degradation; The growing demand for forests and trees for basic needs; Strategies for forest development; The role of the world bank; Challenges for the forest sector; Strategies for forest development; The role of the world bank.

Download or read book Grammitid Ferns Polypodiaceae written by Paulo Henrique Labiak and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: I. F. ecuadorensis - taxonomic treatment. Especially diverse in the Andes, F. ecuadorensis is one of the largest genera of grammitid ferns in the Neotropics. It is represented by 49 species, which grow primarily as epiphytes in tropical forests at high elevations. / II. Melpomene - systematic revision. Twenty-nine neotropical species and 10 varieties are recognized. Occurring at 400-5200m elevation in varied habitats, distribution is Mesoamerica, the Caribbean, and tropical South America, with one disjunction to Africa, Madagascar, and the Mascarenes. / III. Alansmia - taxonomic monograph. Twenty-five species and 2 varieties of this primarily neotropical, epiphytic genus are presented. Occurrence is predominantly in montane forests but also lowland forests and páramos.

Download or read book The Poverty of Progress written by E. Bradford Burns and published by Univ of California Press. This book was released on 2023-09-01 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the Preface by Bradford Burns:If this essay succeeds, it will open an interpretive window providing a different perspective of Latin America's recent past. At first glance, the view might seem to be of the conventional landscape of modernization, but I hope a steady gaze will reveal it to be far vaster and more complex. For one thing, rather than enumerating the benefits accruing to Latin America as modernization became a dominant feature of the social, economic, and political life of the region, this essay regards the imposition of modernization as the catalyst of a devastating cultural struggle and as a barrier to Latin America's development. Clearly if a window to the past is opened by this essay, then so too is a new door to controversy. After most of the nations of Latin America gained political independence, their leaders rapidly accelerated trends more leisurely under way since the closing decades of the eighteenth century: the importation of technology and ideas with their accompanying values from Western Europe north of the Pyrenees and the full entrance into the world's capitalistic marketplace. Such trends shaped those new nations more profoundly than their advocates probably had realized possible. Their promoters moved forward steadfastly within the legacy of some basic institutions bequeathed by centuries of Iberian rule. That combination of hoary institutions with newer, non-Iberian technology, values, and ideas forged contemporary Latin America with its enigma of overwhelming poverty amid potential plenty. This essay emphasizes that the victory of the European oriented ruling elites over the Latin American folk with their community values resulted only after a long and violent struggle, which characterized most of the nineteenth century. Whatever advantages might have resulted from the success of the elites, the victory also fastened two dominant and interrelated characteristics on contemporary Latin America: a deepening dependency and the declining quality of life for the majority.

Download or read book Panbiogeography written by Robin C. Craw and published by Oxford University Press. This book was released on 1999-04-15 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biogeography is a diverse subject, traditionally focusing on the distribution of plants and animals at different taxonomic levels, past and present. Modern biogeography also puts emphasis on the ecological character of the world vegetation types, and on the evolving relationship between humans and their environment. Panbiogeography describes a new synthesis of sciences of plant and animal distribution. The book emphasizes that the geographical patterns of animal and plant distribution contribute directly to the understanding and interpretation of evolutionary history. Geographic location is reintroduced as a critical element of both biogeography and evolutionary biology. The authors present chapters exploring the roles of geology, ecology, evolution in panbiogeographic theory, and introduce new methods, modes of classification, and ways of measuring biodiversity.

Download or read book Columnar Cacti and Their Mutualists written by Theodore H. Fleming and published by University of Arizona Press. This book was released on 2019-05-28 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of writings on the ecology, evolution, and conservation of columnar cacti and their vertebrate mutualists, demonstrating that the survival of these cacti depends on animals who pollinate them and disperse their seeds.

Download or read book War and Society in Ancient Mesoamerica written by Ross Hassig and published by Univ of California Press. This book was released on 1992-08-19 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study of warfare in ancient Mesoamerica, Ross Hassig offers new insight into three thousand years of Mesoamerican history, from roughly 1500 B.C. to the Spanish conquest. He examines the methods, purposes, and values of warfare as practiced by the major pre-Columbian societies and shows how warfare affected the rise of the state.

Download or read book Teotihuacan written by Kenn Hirth and published by Dumbarton Oaks Pre-Columbian Symposia and Colloquia. This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Teotihuacan was a city of major importance in the Americas between 1 and 550 CE. As one of only two cities in the New World with a population over one hundred thousand, it developed a network of influence that stretched across Mesoamerica. The size of its urban core, the scale of its monumental architecture, and its singular apartment compounds made Teotihuacan unique among Mesoamerica's urban state societies. Teotihuacan: The World Beyond the City brings together specialists in art and archaeology to develop a synthetic overview of the urban, political, economic, and religious organization of a key power in Classic-period Mesoamerica. The book provides the first comparative discussion Teotihuacan's foreign policy with respect to the Central Mexican Highlands, Oaxaca, Veracruz, and the Maya Lowlands and Highlands. Contributors debate whether Teotihuacan's interactions were hegemonic, diplomatic, stylistic, or a combination of these or other social processes. The authors draw on recent investigations and discoveries to update models of Teotihuacan's history, in the process covering various questions about the nature of Teotihuacan's commercial relations, its political structure, its military relationships with outlying areas, the prestige of the city, and the worldview it espoused through both monumental architecture and portable media.

Download or read book The New Cactus Lexicon written by David Hunt and published by Hermes House. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Extension Science written by Niels G. Röling and published by CUP Archive. This book was released on 1988-05-26 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Knowledge Generation Exchange And Utilization written by George M. Beal and published by Westview Press. This book was released on 1986-07-08 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Religious Dimension in Hispanic Los Angeles written by Clifton L. Holland and published by William Carey Library Publishers. This book was released on 1974 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Natural History of Pollination Collins New Naturalist Library Book 83 written by Michael Proctor and published by HarperCollins UK. This book was released on 2012-11-29 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a brand new, fully updated edition of the natural history classic first published in the New Naturalist series in 1973 as The Pollination of Flowers. This edition is exclusive to newnaturalists.com

Download or read book Teotihuacan written by Matthew Robb and published by Univ of California Press. This book was released on 2017-09-26 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Founded in the first century BCE near a set of natural springs in an otherwise dry northeastern corner of the Valley of Mexico, the ancient metropolis of Teotihuacan was on a symbolic level a city of elements. With a multiethnic population of perhaps one hundred thousand, at its peak in 400 CE, it was the cultural, political, economic, and religious center of ancient Mesoamerica. A devastating fire in the city center led to a rapid decline after the middle of the sixth century, but Teotihuacan was never completely abandoned or forgotten; the Aztecs revered the city and its monuments, giving many of them the names we still use today. Teotihuacan: City of Water, City of Fire examines new discoveries from the three main pyramids at the site—the Sun Pyramid, the Moon Pyramid, and, at the center of the Ciudadela complex, the Feathered Serpent Pyramid—which have fundamentally changed our understanding of the city’s history. With illustrations of the major objects from Mexico City’s Museo Nacional de Antropología and from the museums and storage facilities of the Zona de Monumentos Arqueológicos de Teotihuacan, along with selected works from US and European collections, the catalogue examines these cultural artifacts to understand the roles that offerings of objects and programs of monumental sculpture and murals throughout the city played in the lives of Teotihuacan’s citizens. Published in association with the Fine Arts Museums of San Francisco. Exhibition dates: de Young, San Francisco, September 30, 2017–February 11, 2018 Los Angeles County Museum of Art (LACMA), March–June 2018