Sheep Rock Shelter (CA-Sis-266) Archaeological Test Excavations in Shasta Valley

Sheep Rock Shelter (CA-Sis-266) Archaeological Test Excavations in Shasta Valley PDF Author: Eric W. Ritter
Publisher:
ISBN:
Category : California
Languages : en
Pages : 92

Book Description


Cultural Resources Overview for Northwestern California

Cultural Resources Overview for Northwestern California PDF Author: Jerome King
Publisher:
ISBN:
Category : California
Languages : en
Pages : 396

Book Description


The California Debris Commission

The California Debris Commission PDF Author: Joseph Jeremiah Hagwood (Jr.)
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 122

Book Description


Conservation Biology for All

Conservation Biology for All PDF Author: Navjot S. Sodhi
Publisher: OUP Oxford
ISBN: 0191574252
Category : Science
Languages : en
Pages : 368

Book Description
Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.

Managing Cover Crops Profitably (3rd Ed. )

Managing Cover Crops Profitably (3rd Ed. ) PDF Author: Andy Clark
Publisher: DIANE Publishing
ISBN: 1437903797
Category : Technology & Engineering
Languages : en
Pages : 248

Book Description
Cover crops slow erosion, improve soil, smother weeds, enhance nutrient and moisture availability, help control many pests and bring a host of other benefits to your farm. At the same time, they can reduce costs, increase profits and even create new sources of income. You¿ll reap dividends on your cover crop investments for years, since their benefits accumulate over the long term. This book will help you find which ones are right for you. Captures farmer and other research results from the past ten years. The authors verified the info. from the 2nd ed., added new results and updated farmer profiles and research data, and added 2 chap. Includes maps and charts, detailed narratives about individual cover crop species, and chap. about aspects of cover cropping.

The California State Water Project

The California State Water Project PDF Author: California. Dept. of Water Resources
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 120

Book Description


Vertebrate Paleontology in Utah

Vertebrate Paleontology in Utah PDF Author: David D. Gillette
Publisher: Utah Geological Survey
ISBN: 1557916349
Category : Nature
Languages : en
Pages : 568

Book Description
The 52 papers in this vary in content from summaries or state-of-knowledge treatments, to detailed contributions that describe new species. Although the distinction is subtle, the title (Vertebrate Paleontology in Utah) indicates the science of paleontology in the state of Utah, rather than the even more ambitious intent if it were given the title “Vertebrate Paleontology of Utah” which would promise an encyclopedic treatment of the subject. The science of vertebrate paleontology in Utah is robust and intense. It has grown prodigiously in the past decade, and promises to continue to grow indefinitely. This research benefits everyone in the state, through Utah’s muse ums and educational institutions, which are the direct beneficiaries.

Public Health Significance of Urban Pests

Public Health Significance of Urban Pests PDF Author: Xavier Bonnefoy
Publisher: World Health Organization
ISBN: 9289071885
Category : Medical
Languages : en
Pages : 293

Book Description
The second half of the 20th century and the beginning of the 21st century witnessed important changes in ecology, climate and human behaviour that favoured the development of urban pests. Most alarmingly, urban planners now face the dramatic expansion of urban sprawl, in which city suburbs are growing into the natural habitats of ticks, rodents and other pests. Also, many city managers now erroneously assume that pest-borne diseases are relics of the past. All these changes make timely a new analysis of the direct and indirect effects of present-day urban pests on health. Such an analysis should lead to the development of strategies to manage them and reduce the risk of exposure. To this end, WHO invited international experts in various fields - pests, pest-related diseases and pest management - to provide evidence on which to base policies. These experts identified the public health risk posed by various pests and appropriate measures to prevent and control them. This book presents their conclusions and formulates policy options for all levels of decision-making to manage pests and pest-related diseases in the future. [Ed.]

Biotic Communities

Biotic Communities PDF Author: David Earl Brown
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 362

Book Description
Biotic Communities catalogs and defines by biome, or biotic community, the region centered on Arizona, New Mexico, Sonora, Chihuahua, and Baja California Norte, plus portions of California, Nevada, Utah, Colorado, Texas, Coahuila, Sinaloa, and Baja California Sur. This ambitious guide is an essential companion for anyone working in natural resources management and ecological research, as well as nonspecialists looking for solid information about a particular southwestern locale. Biotic Communities is arranged by climatic formation with a short chapter for each biome describing climate, physiognomy, distribution, dominant and common plant species, and characteristic vertebrates. Subsequent chapters contain careful descriptions of zonal subdivisions.

Obsidian Studies in the Great Basin

Obsidian Studies in the Great Basin PDF Author: Richard Edward Hughes
Publisher:
ISBN:
Category : History
Languages : en
Pages : 264

Book Description