Ecology Abstracts
Ecology Abstracts

Author:

Publisher:

Published: 1997

Total Pages: 580

ISBN-13:

DOWNLOAD EBOOK

Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Effects of Agricultural Conservation Practices on Fish and Wildlife
Effects of Agricultural Conservation Practices on Fish and Wildlife

Author:

Publisher:

Published: 2008

Total Pages: 404

ISBN-13:

DOWNLOAD EBOOK

"The bibliography is a guide to recent scientific literature covering effects of agricultural conservation practices on fish and wildlife. The citations listed here provide information on how conservation programs and practices designed to improve fish and wildlife habitat, as well as those intended for other purposes (e.g., water quality improvement), affect various aquatic and terrestrial fauna"--Abstract.

Linkages in the Landscape
Linkages in the Landscape

Author: Andrew F. Bennett

Publisher: IUCN

Published: 2003

Total Pages: 261

ISBN-13: 2831707447

DOWNLOAD EBOOK

The loss and fragmentation of natural habitats is one of the major issues in wildlife management and conservation. Habitat "corridors" are sometimes proposed as an important element within a conservation strategy. Examples are given of corridors both as pathways and as habitats in their own right. Includes detailed reviews of principles relevant to the design and management of corridors, their place in regional approaches to conservation planning, and recommendations for research and management.

Pesticide Use in U.S. Agriculture
Pesticide Use in U.S. Agriculture

Author: Jorge Fernandez-Cornejo

Publisher:

Published: 2015

Total Pages: 0

ISBN-13:

DOWNLOAD EBOOK

Pesticide use has changed considerably over the past five decades. Rapid growth characterized the first 20 years, ending in 1981. The total quantity of pesticides applied to the 21 crops analyzed grew from 196 million pounds of pesticide active ingredients in 1960 to 632 million pounds in 1981. Improvements in the types and modes of action of active ingredients applied along with small annual fluctuations resulted in a slight downward trend in pesticide use to 516 million pounds in 2008. These changes were driven by economic factors that determined crop and input prices and were influenced by pest pressures, environmental and weather conditions, crop acreages, agricultural practices (including adoption of genetically engineered crops), access to land-grant extension personnel and crop consultants, the cost-effectiveness of pesticides and other practices in protecting crop yields and quality, technological innovations in pest management systems/practices, and environmental and health regulations. Emerging pest management policy issues include the development of glyphosate-resistant weed populations associated with the large increase in glyphosate use since the late 1990s, the development of Bt-resistant western corn rootworm in some areas, and the arrival of invasive or exotic pest species, such as soybean aphid and soybean rust, which can influence pesticide use patterns and the development of Integrated Pest Management programs.

Bird Conservation
Bird Conservation

Author: David R. Williams

Publisher: Pelagic Publishing

Published: 2013-03-01

Total Pages: 593

ISBN-13: 1907807985

DOWNLOAD EBOOK

This book brings together scientific evidence and experience relevant to the practical conservation of wild birds. The authors worked with an international group of bird experts and conservationists to develop a global list of interventions that could benefit wild birds. For each intervention, the book summarises studies captured by the Conservation Evidence project, where that intervention has been tested and its effects on birds quantified. The result is a thorough guide to what is known, or not known, about the effectiveness of bird conservation actions throughout the world. The preparation of this synopsis was funded by the Natural Environment Research Council and Arcadia.

Cerulean Blues
Cerulean Blues

Author: Katie Fallon

Publisher:

Published: 2011

Total Pages: 0

ISBN-13: 9780983011118

DOWNLOAD EBOOK

Cerulean Blues describes the plight of the cerulean warbler, a tiny migratory songbird, and its struggle to survive in ever-shrinking bands of suitable habitat. This elusive creature, a favorite among bird watchers and the fastest-declining warbler species in the United States, has lost 3 percent of its total population each year since 1966. This precipitous decline means that today there are 80 percent fewer ceruleans than 40 years ago, and their numbers continue to drop due to threats including deforestation, global warming, and an ecologically devastating practice -- mountaintop removal coal mining -- that affects not only the cerulean warbler but all residents of the Appalachian mountains, including humans.