Download or read book Birds of the Alamosa Monte Vista National Wildlife Refuge Complex written by and published by . This book was released on 1992 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Birds of the Alamosa Monte Vista National Wildlife Refuge Complex written by and published by . This book was released on 1982 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Birds of the Alamosa Monte Vista National Wildlife Refuge Complex March 1992 written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alamosa Monte Vista National Wildlife Refuge Complex Colorado written by and published by . This book was released on 2003 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alamosa and Monte Vista national wildlife refuges written by and published by . This book was released on 2003 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Colorado National Wildlife Refuges written by and published by . This book was released on 2008 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inorganic Elements on the Alamosa Monte Vista National Wildlife Refuge and Relationships to Birds written by Andrew S. Archuleta and published by . This book was released on 1992 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive evaluation of elemental contamination was done on the Alamose/Monte Vista national Wildlife Refuge, San Luis Valley, Colorado,during 1989-90. Water, sediment, mallards, mallard eggs, American coots,and mallard food items were collected for elemental analyses. In addition, adult mallards were collected during winter and 20 different tissues were removed for histological analysis and diagnosis of avian cholera. Copper and zinc from several sources exceeded aquatic life standards for the Rio Grande River Basin. Acute toxicity tests using Ceriodaphnia dubia as the test organism were performed on water samples during both years. In 1989, mortality of the test organisms for all samples was less than 20%. In 1990, a sample from well #7 resulted in 44% mortality and a sample from well #5 resulted in 33% mortality.Chemical characteristics of all water samples were within normal ranges for wetlands during both years.

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1992 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fish and Wildlife News written by and published by . This book was released on 2001 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Federal Register written by and published by . This book was released on 1993 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Federal Register Index written by and published by . This book was released on 2003 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book America s National Wildlife Refuges written by Russell D. Butcher and published by Taylor Trade Publications. This book was released on 2008-12-16 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: An all-in-one UPDATED guide to the National Wildlife Refuge system that describes over 530 U.S. wildlife reserves. This guide contains detailed explanations of each refuge's habitat and wildlife, as well as refuge amenities. Butcher provides information helpful to both the novice wildlife observer and the expert environmentalist. Butcher's work also contains 240 full-color photographs that show the magnificent beauty held within these refuges.

Download or read book San Luis National Wildlife Refuge Complex written by and published by . This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Western Birds written by Bill Thompson and published by . This book was released on 2013-09-15 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: DIVFilled with beautiful photos and entertaining, informative entries, Western Birds: The Backyard Guide is the perfect no-nonsense quick guide for the 55 most common bird species in the Western United States. /div

Download or read book Wetland Environments written by James S. Aber and published by John Wiley & Sons. This book was released on 2012-08-24 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands - swamp, marsh, bayou, tundra and bog - are places that are rarely visited and often misunderstood but they have, in fact, conspicuous roles in the physical, biological and cultural geography of the world. They are intrinsically beautiful environments where one may see the natural and essential values in the interaction of water, soil, vegetation, wildlife, and humans. Wetlands occur at the confluence of unique terrestrial, hydrological and climatic conditions that give rise to some of the most biodiverse regions of the world. They also play vital roles in the cycling and storage of key nutrients, materials and energy through the Earth?s system. A complete study of wetland environments requires the assessment of their physical and biological attributes, properties and functions of these ecosystems, and the economic, political and social aspects that mediate their use globally. A systems approach is taken throughout this book which emphasizes the interactions between these elements of wetland ecosystems. Moreover, selected case studies from across the world are used to illustrate wetland characteristics and circumstances. This book is intended to foster a greater awareness and appreciation of wetlands, promote a culture of conservation and wise management, and spread the knowledge that wetlands are important, indeed crucial, elements of the global environment. Our attempts to understand, manage and enhance wetlands in the twenty-first century are part of the larger effort to maintain a sustainable Earth. Readership: Introductory or intermediate level undergraduates taking courses on wetland environments Additional resources for this book can be found at: www.wiley.com/go/aber/wetland

Download or read book Western National Wildlife Refuges written by Dennis Wall and published by . This book was released on 1996 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: These national treasures -- often overlooked by travellers in favour of government-managed national parks -- offer nature lovers, eco-tourists, birders and travellers alike an undiscovered haven of natural beauty. This guide is packed with four-season observances, information on hiking trails, and notes on migratory bird patterns, flora and fauna. Information on natural wonders, directions, activities and nearby creature comforts for each park are included.