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There have been many well-publicized cases of invasive species of plants and animals, often introduced unintentionally but sometimes on purpose, causing widespread ecological havoc. Examples of such alien invasions include pernicious weeds such as Japanese knotweed, an introduced garden ornamental which can grow through concrete, the water hyacinth which has choked tropical waterways, and many introduced animals which have out-competed and displaced local fauna. This book addresses the broader context of invasive and exotic species, in terms of the perceived threats and environmental concerns which surround alien species and ecological invasions. As a result of unprecedented scales of enviro...
To understand how tropical ecosystems work we need to appreciate how the organisms within them interact with each other. This volume, first published in 2005, synthesises the state of knowledge in this area, providing reviews or case studies from both Old and New World tropics and dealing with taxa at all trophic levels.
From its inception, the U.S. Department of the Interior has been charged with a conflicting mission. One set of statutes demands that the department must develop America's lands, that it get our trees, water, oil, and minerals out into the marketplace. Yet an opposing set of laws orders us to conserve these same resources, to preserve them for the long term and to consider the noncommodity values of our public landscape. That dichotomy, between rapid exploitation and long-term protection, demands what I see as the most significant policy departure of my tenure in office: the use of science-interdisciplinary science-as the primary basis for land management decisions. For more than a century, ...
We are an integral part of the ecosystem where we live. In this book we learn that what we do in our yards matters just as much as the way our local parks and nature preserves are managed. Author and professor of landscape ecology Sara Gagné focuses on the ecological importance of our day-to-day activities and spaces we are most familiar with and can most influence. With cutting-edge science, anecdotal experiences, and practical recommendations, Sara brings the message of how people and nature are vitally connected in the urban and suburban landscape. Each chapter is dedicated to a particular space—beginning with the yard, moving onto the street, the park, the greenway, the neighborhood, ...
Florida has had many frontiers. Imagination, greed, missionary zeal, disease, war, and diplomacy have created its historical boundaries. Bodies of water, soil, flora and fauna, the patterns of Native American occupation, and ways of colonizing have defined Florida's frontiers. Paul E. Hoffman tells the story of those frontiers and how the land and the people shaped them during the three centuries from 1565 to 1860. For settlers to La Florida, the American Southeast ca. 1500, better natural and human resources were found on the piedmont and on the western side of Florida's central ridge, while the coasts and coastal plains proved far less inviting. But natural environment was only one importa...
Southern Wonder explores Alabama’s amazing biological diversity, the reasons for the large number of species in the state, and the importance of their preservation. Alabama ranks fifth in the nation in number of species of plants and animals found in the state, surpassed only by the much larger western states of California,Texas, Arizona, and New Mexico. When all the species of birds, trees, mammals, reptiles, amphibians, fishes, wildflowers, dragonflies, tiger beetles, and ants are tallied, Alabama harbors more species than 90 percent of the other states in the United States. Alabamais particularly rich in aquatic biodiversity, leading the nation in species of freshwater fishes, turtles, ...
Describes the wetlands biome, including climate, geology, geography and biodiversity.
Prehistoric Florida societies, particularly those of the peninsula, have been largely ignored or given only minor consideration in overviews of the Mississippian southeast (A.D. 1000-1600). This groundbreaking volume lifts the veil of uniformity frequently draped over these regions in the literature, providing the first comprehensive examination of Mississippi-period archaeology in the state. Featuring contributions from some of the most prominent researchers in the field, this collection describes and synthesizes the latest data from excavations throughout Florida. In doing so, it reveals a diverse and vibrant collection of cleared-field maize farmers, part-time gardeners, hunter-gatherers, and coastal and riverine fisher/shellfish collectors who formed a distinctive part of the Mississipian southeast.