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

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
R749 Discovery Miles 7 490 Ships in 10 - 15 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
R468 Discovery Miles 4 680 Ships in 10 - 15 working days
Petrushka - Proceedings of a Conference on Severe Epidemic Phytonotic Syndrome (SEPS) (Paperback): Peter McCarey Petrushka - Proceedings of a Conference on Severe Epidemic Phytonotic Syndrome (SEPS) (Paperback)
Peter McCarey; Contributions by Petrushka; Cover design or artwork by Gerry Cambridge
R514 Discovery Miles 5 140 Ships in 10 - 15 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
R444 Discovery Miles 4 440 Ships in 10 - 15 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
R463 Discovery Miles 4 630 Ships in 10 - 15 working days
Ecocity Snapshots - Learning from Europe's Greenest Places (Paperback): Rick Pruetz Ecocity Snapshots - Learning from Europe's Greenest Places (Paperback)
Rick Pruetz
R1,065 Discovery Miles 10 650 Ships in 10 - 15 working days
Pafinna's Prophecy (Paperback): Gael Whelan Pafinna's Prophecy (Paperback)
Gael Whelan
R1,319 Discovery Miles 13 190 Ships in 10 - 15 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
R692 Discovery Miles 6 920 Ships in 10 - 15 working days

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

Clay Pond - Freddie The Frog & Thaddeus Toad (Paperback): Don G. Ford Clay Pond - Freddie The Frog & Thaddeus Toad (Paperback)
Don G. Ford
R218 Discovery Miles 2 180 Ships in 10 - 15 working days

Clay Pond has a rich history that is shared by other residents of the pond. Ask anyone there about the friendly turtle, and the other wonderful friends, like Lacy the Dragonfly, who have made this place a home over the past several years. Each creature has their own unique tale to tell. Everyone in this place looks out for the well being of all the others. If it were possible to claim each other as family, they would do it in a heartbeat. It is, in a word, a safe haven for anyone living in or around the pond. Many of my stories in this whole collection are based on true incidents in my writer life. As the reader, I hope you fall in love with this nature world as I have drawn it. The purpose of compiling these tales is to entertain, stir, or bring to remembrance some of the readers' own experiences as they step out into their own nature world around them.

Rocky Mountain Climate Protocol Climate monitoring in the Greater Yellowstone and Rocky Mountain inventory and monitoring... Rocky Mountain Climate Protocol Climate monitoring in the Greater Yellowstone and Rocky Mountain inventory and monitoring networks, Version 1.0 (Paperback)
National Park Service
R401 Discovery Miles 4 010 Ships in 10 - 15 working days

The purpose of the National Park Service (NPS) Inventory & Monitoring (I&M) Program is to develop and provide scientifically credible information on the current status and long-term trends of the composition, structure, and function of park ecosystems, and to determine how well current management practices are sustaining those ecosystems. As part of the NPS's effort to improve park management through greater reliance on scientific knowledge, a primary role of the I&M Program is to collect, organize, and make available natural resource data and to contribute to the NPS institutional knowledge by transforming data into information through analysis, synthesis, and modeling of specific key vital signs. The I&M Program defines vital signs as a subset of physical, chemical, and biological elements and processes of park ecosystems that is selected to represent the overall health or condition of park resources, known or hypothesized effects of stressors, or elements that have important human values.

Oikos - Ecology of Northern New Mexico (Paperback): Steve Tapia Oikos - Ecology of Northern New Mexico (Paperback)
Steve Tapia; Illustrated by Jonathan Warm Day; Designed by Kelly Pasholk
R461 Discovery Miles 4 610 Ships in 10 - 15 working days
Vegetation Classification and Mapping at Weir Farm National Historic Site, Connecticut (Paperback): Juliana P. Barrett, Thomas... Vegetation Classification and Mapping at Weir Farm National Historic Site, Connecticut (Paperback)
Juliana P. Barrett, Thomas E. Nosal, William a Millinor
R557 Discovery Miles 5 570 Ships in 10 - 15 working days

Vegetation classification and mapping was conducted at Weir Farm National Historic Site during the fall of 2003 and the summers of 2004 and 2005, creating a current digital geospatial vegetation database for the park. There are nine natural vegetation types that occur in the park; four upland forest types, one upland non-vascular type, two forested wetland types, and two wetland shrub thicket types that reflected the soil moisture conditions of the site. In addition, four anthropogenic vegetation types occurred; one successional forest and three non-forested types (two in mowed upland fields, and one herbaceous wetland seep). Each of these is described in detail in this report.

Wet Deposition Monitoring Protocol - Monitoring Atmospheric Pollutants in Wet Deposition (Paperback): Kristi Morris Wet Deposition Monitoring Protocol - Monitoring Atmospheric Pollutants in Wet Deposition (Paperback)
Kristi Morris; Edited by National Park Service; Ellen Porter
R366 Discovery Miles 3 660 Ships in 10 - 15 working days

Since the late 1970s, the NPS Air Resources Division (ARD) has managed a comprehensive air quality program, emphasizing the collection of credible air quality information to support scientifically sound resource management decisions in parks. In general, air quality monitoring in parks, including monitoring of atmospheric deposition, ozone, and visibility, is done in conjunction with national networks. The authors describe the atmospheric deposition monitoring protocol.

The Simulated Effects of Wastewater-Management Actions on the Hydrologic System and Nitrogen-Loading Rates to Wells and... The Simulated Effects of Wastewater-Management Actions on the Hydrologic System and Nitrogen-Loading Rates to Wells and Ecological Receptors, Popponesset Bay Watershed, Cape Cod, Massachusetts (Paperback)
Donald A Walter
R487 Discovery Miles 4 870 Ships in 10 - 15 working days
Naturally Occurring Contaminants in the Piedmont and Blue Ridge Crystalline-Rock Aquifers and Piedmont Early Mesozoic Basin... Naturally Occurring Contaminants in the Piedmont and Blue Ridge Crystalline-Rock Aquifers and Piedmont Early Mesozoic Basin Siliciclastic-Rock Aquifers, Eastern United States, 1994?2008 (Paperback)
Charles A Cravotta, Zoltan Szabo, Bruce D Lindsey
R494 Discovery Miles 4 940 Ships in 10 - 15 working days
Pesticides in Wyoming Groundwater, 2008?10 (Paperback): Timothy T. Bartos, Michelle L Taylor, Cheryl A. Eddy-Miller Pesticides in Wyoming Groundwater, 2008?10 (Paperback)
Timothy T. Bartos, Michelle L Taylor, Cheryl A. Eddy-Miller
R477 Discovery Miles 4 770 Ships in 10 - 15 working days
Dear Mr. President - Reagan Kennedy's Letter (Paperback): Lisa McDougall Dear Mr. President - Reagan Kennedy's Letter (Paperback)
Lisa McDougall
R408 Discovery Miles 4 080 Ships in 10 - 15 working days
Status and Trends of Wetlands in the Conterminous United States 1998 to 2004 (Paperback): U S Departme Fish and Wildlife Service Status and Trends of Wetlands in the Conterminous United States 1998 to 2004 (Paperback)
U S Departme Fish and Wildlife Service; T. E. Dahl
R411 Discovery Miles 4 110 Ships in 10 - 15 working days

This study measured wetland trends in the conterminous United States between 1998 and 2004. The estimates of estuarine emergent area were made prior to Hurricanes Katrina and Rita during the summer of 2005. The Cowardin et al. (1979) wetland definition was used to describe wetland types. By design, intertidal wetlands of the Pacific coast, reefs and submerged aquatic vegetation were excluded from this study.

Draw & Color Insects & Bugs Coloring Book (Paperback): Mary Lou Brown, Sandy Mahony Draw & Color Insects & Bugs Coloring Book (Paperback)
Mary Lou Brown, Sandy Mahony
R175 Discovery Miles 1 750 Ships in 10 - 15 working days
Backyard Bees, Butterflies, & Bugs Coloring Book (Paperback): Mary Lou Brown, Sandy Mahony Backyard Bees, Butterflies, & Bugs Coloring Book (Paperback)
Mary Lou Brown, Sandy Mahony
R175 Discovery Miles 1 750 Ships in 10 - 15 working days
Grand Portage National Monument Preliminary Soil Survey (Paperback): National Park Service Grand Portage National Monument Preliminary Soil Survey (Paperback)
National Park Service
R408 Discovery Miles 4 080 Ships in 10 - 15 working days

This study was requested by the park in recognition of the need for soils information to assist in understanding the forest ecosystem, potential fire effects, management of trails and buildings, and for interpreting the Monument's cultural landscape. Existing soils information for Cook County provided only a very broad overview, with little or no field investigation to verify soil types or provide information at a level of detail pertinent to or useful for park needs.

Invasive Exotic Plant Monitoring at Hopewell Culture National Historical Park - Year 2 (2011) (Paperback): Jordan C. Bell, Chad... Invasive Exotic Plant Monitoring at Hopewell Culture National Historical Park - Year 2 (2011) (Paperback)
Jordan C. Bell, Chad S. Gross, Ashley D Dunkle
R461 Discovery Miles 4 610 Ships in 10 - 15 working days

A review of NPS species, the national database registering plant occurrence in parks, indicated that 465 plant species occurred in Hopewell Culture National Historical Park. Of these, 148 (32%) are non-native, meaning that these plants were recently introduced through human agency. The authors detail the status of invasive plants and the resource management issue(s) for the park.

Multi-species and Multi-interest Management - An Ecosystem Approach to Market Squid (Loligo opalescens) Harvest in California... Multi-species and Multi-interest Management - An Ecosystem Approach to Market Squid (Loligo opalescens) Harvest in California (Paperback)
U. S. Department of Commerce
R444 Discovery Miles 4 440 Ships in 10 - 15 working days

Market squid (Loligo opalescens) plays a vital role in the California ecosystem and serves as a major link in the food chain as both a predator and prey species.

Strategic Plan for Federal Research and Monitoring of Ocean Acidification (Paperback): Office of Science and Technology Policy Strategic Plan for Federal Research and Monitoring of Ocean Acidification (Paperback)
Office of Science and Technology Policy
R519 Discovery Miles 5 190 Ships in 10 - 15 working days
Wetlands of Rhode Island (Paperback): U S Dep U S Fish and Wildlife Service Wetlands of Rhode Island (Paperback)
U S Dep U S Fish and Wildlife Service
R478 Discovery Miles 4 780 Ships in 10 - 15 working days

The purpose of this publication is to report the findings of the Service's wetlands inventory of Rhode Island.

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