You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
This book provides a comprehensive view of the origin and evolution of the plants of an entire oceanic archipelago.
The Juan Fernández Archipelago is located in the Pacific Ocean west of Chile at 33° S latitude. Robinson Crusoe Island is 667 km from the continent and approximately four million years old; Alejandro Selkirk Island is an additional 181 km west and only one million years old. The natural impacts of subsidence and erosion have shaped the landscapes of these islands, resulting in progressive changes to their subtropical vegetation. The older island has undergone more substantial changes, due to both natural causes and human impacts. After the discovery of Robinson Crusoe Island in 1574, people began cutting down forests for lumber to construct boats and homes, for firewood, and to make room for pastures. Domesticated plants and animals were introduced, some of which have since become feral or invasive, causing damage to the local vegetation. The wealth of historical records on these activities provides a detailed chronicle of how human beings use their environment for survival in a new ecosystem. This book offers an excellent case study on the impacts that people can have on the resources of an oceanic island.
The history and experiences of the diverse groups labeled Latinos in this country are abundantly documented in this major new collection. From the Treaty of San Ildefonso in 1803 to remembrances of life on the frontier, to the Young Lords platform of 1969, to a discussion of Latinos and the war on Iraq today, this 3-volume collection showcases more than 400 crucial primary documents from and concerning the major Latino groups in the United States. Sources include letters, memoirs, speeches, articles, essays, interviews, treaties, government reports, testimony, and more. The voices include whites as well as Latinos, prominent and obscure, and Americans as well as foreigners. The bulk of the p...
None
This volume presents a collection of contributions that were published in "Pure and Applied Geophysics - pageoph" and which deals with the major earthquake that hit Illapel, Chile on September 16, 2015 with magnitude 8.3, and associated trans-oceanic tsunami. The subducting Nazca plate beneath the Andes caused this major earthquake, generating strong shaking, permanent deformation, free oscillations of the Earth, and tsunamis. This event occurred in the flat-angle subducting segment of the plate.The generated tsunami spread throughout the entire Pacific Ocean and was recorded by numerous coastal tide gauges and open-ocean DART stations. All articles give an up-to-date account of research in one of the most active seismic zones worldwide. An introductory article by Kenji Satake rounds this collection off.
None
Oceanic islands offer biologists unparalleled opportunities to study evolutionary processes and ecological phenomena. However, human activity threatens to alter or destroy many of these fragile ecosystems, with recent estimates suggesting that nearly half of the world's insular endemics are threatened with extinction. Bringing together researchers from around the world, this book illustrates how modern research methods and new concepts have challenged accepted theories and changed our understanding of island flora. Particular attention is given to the impact of molecular studies and the insights that they provide into topics such as colonisation, radiation, diversification and hybridisation. Examples are drawn from around the world, including the Hawaiian archipelago, Galapagos Islands, Madagascar and the Macronesian region. Conservation issues are also highlighted, with coverage of alien species and the role of ex situ conservation providing valuable information that will aid the formulation of management strategies and genetic rescue programmes.
Based on five expeditions to the area by Kew and its Indonesian collaborators, and incorporating records from previous expeditions, A Guide to the Subalpine and Alpine Flora of Mount Jaya is a comprehensive record of the high elevation flora of the tallest mountain in South-East Asia, and an indispensable resource for everyone with an interest in the ecological management of New Guinea and the Lorentz World Heritage Area in particular. - Concise descriptions of all species of flowering plants, ferns and gymnosperms growing above 2,800 metres, with notes on their ecology, distribution and conservation status - Line drawings illustrating an example of each genus - More than 70 colour photographs of plants and their habitats - A succinct introduction to the region's geology, climate and geomorphology