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Books > Earth & environment > Geography > Physical geography > General

Earth - a User's Manual: an environmental primer (Paperback): Elan Gandsman Earth - a User's Manual: an environmental primer (Paperback)
Elan Gandsman
R408 Discovery Miles 4 080 Ships in 18 - 22 working days
Pass Portrait - Grossglockner - Austria 2504M (Hardcover): Stefan Bogner, Jan Baedeker Pass Portrait - Grossglockner - Austria 2504M (Hardcover)
Stefan Bogner, Jan Baedeker
R1,148 R812 Discovery Miles 8 120 Save R336 (29%) Ships in 10 - 15 working days

The 'Grossglockner', Austria's highest mountain at 3,789m, is one of the most important summits of the Eastern Alps - and not only because it is so important for alpine tourism. At the end of the 18th Century, it had been explored and nobody less than Arch Bishop Salm-Reiffenscheidt-Krautheim was the first to ascend in 1800. Today, with more than 5000 ascents per year, it is a very popular destination for climbers. But even for those who do not want to climb, the fascination of this mountain is hard to escape. There is no better way to investigate than from the 'Grossglockner' High Alpine roads. The road leads across both mountain passes Fuscher Toerl and Hochtor, crossing the main Alpes from Salzburg to Carinthia, with turnoffs to the Edelweiss peak and the Kaiser-Franz-Josef-height. The road as an adventure trip and its 12% ascent has to be well managed. Who would be more capable to report about all this than Stefan Bogner, the master of the automobile photo books? With fuel in his blood and a sensitive feel for history, but also with accelerator and brake, he provides a portrait of one of the most exciting and most visited Alpine roads. Text in English and German.

Flooded Area and Plant Zonation in Isolated Wetlands in Well Fields in the Northern Tampa Bay Region, Florida, Following... Flooded Area and Plant Zonation in Isolated Wetlands in Well Fields in the Northern Tampa Bay Region, Florida, Following Reductions in Groundwater-Withdrawal Rates - U.S. Geological Survey Scientific Investigations Report 2012?5039 (Paperback)
William R. Pfeiffer, U.S. Department of the Interior, Us Geological Survey
R426 Discovery Miles 4 260 Ships in 18 - 22 working days

The purpose of this report is to (1) compare the extent and duration of the flooded area in isolated wetlands located in three regional well fields operated by Tampa Bay Water in the northern Tampa Bay region during a period before and a period after reductions in the rate of groundwater withdrawals; (2) evaluate the ability of the flooded area duration integrated over the two periods to provide evidence of the change in wetland hydrologic conditions; and (3) discuss the potential use of wetland flooded-area data to interpret long-term wetland vegetation monitoring data.

Strategic Habitat Conservation (Paperback): National Ecological Assessment Team Strategic Habitat Conservation (Paperback)
National Ecological Assessment Team
R392 Discovery Miles 3 920 Ships in 18 - 22 working days
WA IS WATER An Intimate Portrait - Exploring Washington in Poems, Photos and Facts (Paperback): Jennifer Preston Chushcoff WA IS WATER An Intimate Portrait - Exploring Washington in Poems, Photos and Facts (Paperback)
Jennifer Preston Chushcoff
R501 Discovery Miles 5 010 Ships in 18 - 22 working days
Deforestation in Canada and Other Fake News (Paperback): John Mullinder Deforestation in Canada and Other Fake News (Paperback)
John Mullinder
R533 Discovery Miles 5 330 Ships in 18 - 22 working days
Tools and Methods for Evaluating and Refining Alternative Futures for Coastal Ecosystem Management- the Puget Sound Ecosystem... Tools and Methods for Evaluating and Refining Alternative Futures for Coastal Ecosystem Management- the Puget Sound Ecosystem Portfolio Model (Paperback)
U.S. Department of the Interior
R419 Discovery Miles 4 190 Ships in 18 - 22 working days

The U.S. Geological Survey Puget Sound Ecosystem Portfolio Model is a decisions-support tool that uses scenarios to evaluate where, when, and to what extend future population growth, urban growth, and shoreline development may threaten the Puget Sound nearshore environment.

Ecological Thresholds as a Basis for Defining Management Triggers for National Park Service Vital Signs?Case Studies for... Ecological Thresholds as a Basis for Defining Management Triggers for National Park Service Vital Signs?Case Studies for Dryland Ecosystems (Paperback)
U.S. Department of the Interior
R441 Discovery Miles 4 410 Ships in 18 - 22 working days

Threshold concepts are used in research and management of ecological systems to describe and interpret abrupt and persistent reorganization of ecosystem properties (Walker and Meyers, 2004; Groffman and others, 2006). Abrupt change, referred to as a threshold crossing, and the progression of reorganization can be triggered by one or more interactive disturbances such as land-use activities and climatic events (Paine and others, 1998). Threshold crossings occur when feedback mechanisms that typically absorb forces of change are replaced with those that promote development of alternative equilibria or states (Suding and others, 2004; Walker and Meyers, 2004; Briske and others, 2008). The alternative states that emerge from a threshold crossing vary and often exhibit reduced ecological integrity and value in terms of management goals relative to the original or reference system. Alternative stable states with some limited residual properties of the original system may develop along the progression after a crossing; an eventual outcome may be the complete loss of pre-threshold properties of the original ecosystem.

The Soils of Wisconsin (Paperback, Softcover reprint of the original 1st ed. 2017): James G. Bockheim, Alfred E Hartemink The Soils of Wisconsin (Paperback, Softcover reprint of the original 1st ed. 2017)
James G. Bockheim, Alfred E Hartemink
R3,079 R2,850 Discovery Miles 28 500 Save R229 (7%) Ships in 9 - 17 working days

This book provides an up-to-date and comprehensive report on the soils of Wisconsin, a state that offers a rich tapestry of soils. It discusses the relevant soil forming factors and soil processes in detail and subsequently reviews the main soil regions and dominant soil orders, including paleosols and endemic and endangered soils. The last chapters address soils in a changing climate and provide an evaluation of their monetary value and crop yield potential. Richly illustrated, the book offers both a valuable teaching resource and essential guide for policymakers, land users, and all those interested in the soils of Wisconsin.

A Little Acorn Slumbered (Paperback): Ann M Hawkins A Little Acorn Slumbered (Paperback)
Ann M Hawkins
R412 Discovery Miles 4 120 Ships in 18 - 22 working days
Riparian Area Management - Grazing Management for Riparian-Wetland Areas (Paperback): U.S. Department of the Interior Riparian Area Management - Grazing Management for Riparian-Wetland Areas (Paperback)
U.S. Department of the Interior
R406 Discovery Miles 4 060 Ships in 18 - 22 working days
NED-2 User's Guide (Paperback): United States Department of Agriculture NED-2 User's Guide (Paperback)
United States Department of Agriculture
R526 Discovery Miles 5 260 Ships in 18 - 22 working days
Wildlife Strikes to Civil Aircraft in the United States 1990-2012 (Paperback): U.S. Department of Agriculture Wildlife Strikes to Civil Aircraft in the United States 1990-2012 (Paperback)
U.S. Department of Agriculture
R447 Discovery Miles 4 470 Ships in 18 - 22 working days

In 2012, the FAA and USDA continued to make great progress with its multifaceted approach for mitigating wildlife strikes. The FAA ensured that 100 percent of Part 139 airports have completed a Wildlife Hazard Assessment (WHA), are in the process of conducting a WHA, or have taken a Federal grant to conduct a WHA. Strike reporting continued to increase, especially with General Aviation (GA) aircraft, which increased strike reporting by 11 percent between 2011 and 2012. The FAA implemented three performance metrics to monitor strike reporting trends and GA wildlife mitigation. The performance metrics include percentage of damaging strikes, strike reporting rates, and tracking of General Aviation (GA) airports that conduct WHAs and site visits. We also issued a final Advisory Circular (AC) on strike reporting and draft ACs on WHA methodology and requirements for federally obligated public airports to conduct WHAs.

The Bear Guarding the Beehive (Paperback): Stephanie C. Fox The Bear Guarding the Beehive (Paperback)
Stephanie C. Fox
R562 R516 Discovery Miles 5 160 Save R46 (8%) Ships in 18 - 22 working days
Our Runaway Globe - How To Restore Balance On Earth (Paperback): Rafael Augusto Carreras Mba Our Runaway Globe - How To Restore Balance On Earth (Paperback)
Rafael Augusto Carreras Mba
R432 Discovery Miles 4 320 Ships in 18 - 22 working days
Everyday Doings of Insects - With Illustrations by Hugh Main, Dr Herbert Shirley, Peter Scott, the Author and Others... Everyday Doings of Insects - With Illustrations by Hugh Main, Dr Herbert Shirley, Peter Scott, the Author and Others (Paperback)
Evelyn Cheesman
R621 Discovery Miles 6 210 Ships in 18 - 22 working days
Ecosystem Health in Mineralized Terrane - Data from Podiform Chromite (Chinese Camp Mining District, California), Quartz... Ecosystem Health in Mineralized Terrane - Data from Podiform Chromite (Chinese Camp Mining District, California), Quartz Alunite (Castle Peak and Masonic Mining Districts, Nevada/California), and Mo/Cu Porphyry (Battle Mountain Mining District, Nevada) Dep (Paperback)
U.S. Department of the Interior
R323 Discovery Miles 3 230 Ships in 18 - 22 working days

The myriad definitions of soil/ecosystem quality or health are often driven by ecosystem and management concerns, and they typically focus on the ability of the soil to provide functions relating to biological productivity and/or environmental quality (Doran and Parkin, 1994; Karlen and others, 1997). A variety of attempts have been made to create indices that quantify the complexities of soil quality and provide a means of evaluating the impact of various natural and anthropogenic disturbances.

Best Plants On The Planet For Apis Mellifera - Best Plants On The Planet For Year-Round Honeybee Habitats (Paperback):... Best Plants On The Planet For Apis Mellifera - Best Plants On The Planet For Year-Round Honeybee Habitats (Paperback)
Catherine a Garvin
R697 Discovery Miles 6 970 Ships in 18 - 22 working days
Our Runaway Globe - How To Restore Balance On Earth (Paperback): Rafael Augusto Carreras Mba Our Runaway Globe - How To Restore Balance On Earth (Paperback)
Rafael Augusto Carreras Mba
R431 Discovery Miles 4 310 Ships in 18 - 22 working days
A Kind of Magic - a three-volume novel of eco-magical realism (Paperback): Emily King A Kind of Magic - a three-volume novel of eco-magical realism (Paperback)
Emily King; Photographs by Emily King; Milo Barney
R409 Discovery Miles 4 090 Ships in 18 - 22 working days

A Kind of Magic is a three-volume novel of eco-magical realism. It's a book about transition: from childhood to adolescence; from isolation to community; from passivity to action. From fantasy to the real world. It is deliberately aimed at 4th - 6th graders, and can be read as a whole or as three short school library books. A Trick of the Light/Turtle Crossing/ThunderHawk: A Trilogy of short books for middle-grade readers; following a boy's awakening to the beauties and needs of the natural world around him, with the help of his friends, his family, his community and the mysterious spirit of the forest.

Assessment of managed aquifer recharge at Sand Hollow Reservoir, Washington County, Utah, updated to conditions in 2012... Assessment of managed aquifer recharge at Sand Hollow Reservoir, Washington County, Utah, updated to conditions in 2012 (Paperback)
Victor M. Heilweil, Thomas M. Marston
R426 Discovery Miles 4 260 Ships in 18 - 22 working days
Pafinna's Prophecy (Paperback): Gael Whelan Pafinna's Prophecy (Paperback)
Gael Whelan
R1,222 Discovery Miles 12 220 Ships in 18 - 22 working days
Focal Terrestrial Plant Communities Monitoring Protocol - Pacific Island Network (Paperback): Paul Berkowitz, James D. Jacobi,... Focal Terrestrial Plant Communities Monitoring Protocol - Pacific Island Network (Paperback)
Paul Berkowitz, James D. Jacobi, Rhonda K. Loh
R644 Discovery Miles 6 440 Ships in 18 - 22 working days

This document describes a protocol to monitor five terrestrial plant communities in seven national parks within the Pacific Island Network (PACN).

Earnest Occupations - Teaching, Writing, Gardening, and Other Local Work (Paperback): Richard Hague Earnest Occupations - Teaching, Writing, Gardening, and Other Local Work (Paperback)
Richard Hague
R497 Discovery Miles 4 970 Ships in 18 - 22 working days
Australian Good Birding Guide - Tasmania (Paperback): Ted Wnorowski, Alex Wnorowski Australian Good Birding Guide - Tasmania (Paperback)
Ted Wnorowski, Alex Wnorowski
R764 Discovery Miles 7 640 Ships in 18 - 22 working days
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