Kategoria BISAC: Science >> Life Sciences - Ecology

The topic of the border wall between the United States and Mexico continues to be broadly and hotly debated: on national news media, by local and state governments, and even in coffee shops and over the dinner table. By now, broad segments of the population have heard widely varying opinions about the wall's effect on illegal immigration, international politics, and the drug war.

But what about the wall's effect on the Sonoran pronghorn antelope herds and the kit fox? On the Mexican gray wolf, the ocelot, the jaguar, and the bighorn sheep? In unforgettable images and evocative text,...

" W. T. Edmondson has spent his career answering questions about the ecological impacts of human experiments on lakes in Washington State. In this volume, he recounts these studies and captures from his experiences a larger view of the nature of our environmental problems. . . . While the commentary is wide ranging, the foundation is a personal account of one ecologist's lifetime experience on the dual points of research and public application of that research."--Research and Exploration"W. T. Edmondson, a zoologist, extracts enduring lessons from his more than 50 years of experience in...

Landscapes of Promise is the first comprehensive environmental history of the early years of a state that has long been associated with environmental protection. Covering the period from early human habitation to the end of World War II, William Robbins shows that the reality of Oregon's environmental history involves far more than a discussion of timber cutting and land-use planning.

Robbins demonstrates that ecological change is not only a creation of modern industrial society. Native Americans altered their environment in a number of ways, including the planned annual...

Large-scale agriculture has come to favor uniformity in food crops. More than 7,000 U.S. apple varieties once grew in American orchards; 6,000 of them are no longer available. Every broccoli variety offered through seed catalogs in 1900 has now disappeared. As the international genetics supply industry absorbs seed companies--with nearly one...

Conceptual Breakthroughs in Evolutionary Genetics is a pithy, lively book occupying a special niche--the conceptual history of evolutionary genetics-- not inhabited by any other available treatment. Written by a world-leading authority in evolutionary genetics, this work encapsulates and ranks 70 of the most significant paradigm shifts in evolutionary biology and genetics during the century-and-a-half since Darwin and Mendel. The science of evolutionary genetics is central to all of biology, but many students and other practitioners have little knowledge of its historical roots and...

The Rhine River is Europe's most important commercial waterway, channeling the flow of trade among Switzerland, France, Germany, and the Netherlands. In this innovative study, Mark Cioc focuses on the river from the moment when the Congress of Vienna established a multinational commission charged with making the river more efficient for purposes of trade and commerce in 1815. He examines the engineering and administrative decisions of the next century and a half that resulted in rapid industrial growth as well as profound environmental degradation, and highlights the partially...