Download or read book Visitors Guide to Waterfowl Production Areas of the Arrowwood National Wildlife Refuge Complex Arrowwood Wetland Management District Chase Lake Wetland Management District Valley City Wetland Management District written by U.S. Fish and Wildlife Service and published by . This book was released on 1996 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chase Lake National Wildlife Refuge and Wetland Management District written by and published by . This book was released on 2008 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographic Guide to Maps and Atlases 1996 written by G K HALL and published by Macmillan Reference USA. This book was released on 1997-07 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Visitor s Guide to Waterfowl Production Areas of the Rainwater Basin Wetland Management District written by and published by . This book was released on 1989 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Waterfowl Production Areas Minnesota written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1966 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Waterfowl Production Areas and Wildlife Management Areas of Kandiyohi County written by and published by . This book was released on 1976 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Crosby Wetland Management District written by and published by . This book was released on 1988 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prairie Basin Wetlands of the Dakotas written by Harold A. Kantrud and published by . This book was released on 1989 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Faces of the Great Plains written by Paul A. Johnsgard and published by . This book was released on 2003 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents prairie wildlife and the art of nature photography covering one hundred fifty species, explaining the ecology, behavior, and life histories of these creatures.

Download or read book Managing Degraded Off highway Vehicle Trails in Wet Unstable and Sensitive Environments written by Kevin G. Meyer and published by . This book was released on 2002 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental impacts associated with the degradation of off-highway vehicle (OHV) trails have become a serious concern in many regions. Where OHV trails indiscriminately cross alpine areas, wetlands, steep slopes, and other areas with sensitive soil conditions, trails can become rutted, mucky, and eroded. Such areas are referred to as degraded trail segments. Degraded trails develop when trail use exceeds the trail's natural carrying capacity. This document provides land managers and trail users with an introduction to OHV trail degradation and outlines a framework for management responses.

Download or read book Natural Communities of New Hampshire written by Daniel D. Sperduto and published by . This book was released on 2004 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Control of Leafy Spurge written by and published by . This book was released on 1989 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The California State Water Project written by California. Dept. of Water Resources and published by . This book was released on 1981 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Big Game Habitat Management written by United States. Bureau of Land Management and published by . This book was released on 1993 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mapping Vermont s Natural Heritage written by Jens Hawkins-Hilke and published by . This book was released on 2018-11-15 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A mapping and conservation guide for municipal and regional planners in Vermont

Download or read book Wildlife Ecotoxicology written by John E. Elliott and published by Springer Science & Business Media. This book was released on 2011-08-27 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many books have now been published in the broad field of environmental toxicology. However, to date, none of have presented the often fascinating stories of the wildlife science, and the steps along the way from discovery of problems caused by environmental pollutants to the regulatory and non-regulatory efforts to address the problems. This book provides case by case examinations of how toxic chemical effects on wildlife have brought about policy and regulatory decisions, and positive changes in environmental conditions. Wild animal stories, whether they are about the disappearance of charismatic top predators, or of grossly deformed embryos or frogs, provide powerful symbols that can and have captured the public's imagination and have resulted in increased awareness by decision makers. It is the intent of this book to present factual and balanced overviews and summaries of the science and the subsequent regulatory processes that followed to effect change (or not). We cover a variety of chemicals and topics beginning with an update of the classic California coastal DDT story of eggshell thinning and avian reproduction to more recent cases, such as the veterinarian pharmaceutical that has brought three species of Asian vultures to the brink of extinction. Researchers, regulators, educators, NGOs and the general public will find valuable insights into the processes and mechanisms involved both in environmental scientific investigation and in efforts to effect positive change.

Download or read book A Nebraska Bird Finding Guide written by Paul Johnsgard and published by Lulu.com. This book was released on 2011-04-27 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Nebraska lies in the transition zone between North American eastern and western avifaunas and is home to more than 200 breeding and 150 migrant species. This definitive guide to Nebraska birdwatching by the state's preeminent ornithologist includes a county-by-county rundown of the best sites, a calendar of migrations, an annotated checklist of regularly occurring Nebraska birds, and recommendations for optical equipment, publications and reference materials, and contact information for conservation and ornithological groups. It features 48 maps as well as photographs and drawings by the author. Paul Johnsgard, Foundation Professor Emeritus of Biological Sciences at the University of Nebraska-Lincoln, is the author of more than 50 books and 150 articles on birds and other wildlife."--Page 4 of cover