Download or read book Tall Grass Prairie Canada Goose Study written by and published by . This book was released on 1977 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Federal Aid Research Report written by and published by . This book was released on with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Canada Goose Branta Canadensis written by and published by . This book was released on 1981 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: All aspects of Canada goose biology, research, management and taxonomy are included. Literature search was carried out through 1977. 646 citations.

Download or read book Seasons of the Tallgrass Prairie written by Paul A. Johnsgard and published by U of Nebraska Press. This book was released on 2014-12-01 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: A respected author and scholar, Paul A. Johnsgard has spent a lifetime observing the natural delights of Nebraska’s woodlands, grasslands, and wetlands. Seasons of the Tallgrass Prairie collects his musings on Nebraska’s natural history and the issues of conservation facing our future. Johnsgard crafts essays featuring snow geese, owls, hummingbirds, and other creatures against the backdrop of Great Plains landscapes. He describes prairie chickens courting during predawn hours and the calls of sandhill cranes; he evokes the magic of lying upon the prairie, hearing only the sounds of insects and the wind through the grasses. From reflections following a visit to a Pawnee sacred site to meditations on the perils facing the state’s finite natural resources, Seasons of the Tallgrass Prairie celebrates the gifts of a half century spent roaming Nebraska’s back roads, trails, and sometimes-forgotten places.

Download or read book Endangered and Threatened Species of the Platte River written by National Research Council and published by National Academies Press. This book was released on 2005-02-24 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tension between wildlife protection under the Endangered Species Act and water management in the Platte River Basin has existed for more than 25 years. The Platte River provides important habitat for migratory and breeding birds, including three endangered or threatened species: the whooping crane, the northern Great Plains population of the piping plover, and the interior least tern. The leading factors attributed to the decline of the cranes are historical overhunting and widespread habitat destruction and, for the plovers and terns, human interference during nesting and the loss of riverine nesting sites in open sandy areas that have been replaced with woodlands, sand and gravel mines, housing, and roadways. Extensive damming has disrupted passage of the endangered pallid sturgeon and resulted in less suitable habitat conditions such as cooler stream flows, less turbid waters, and inconsistent flow regimes. Commercial harvesting, now illegal, also contributed to the decline of the sturgeon. Endangered and Threatened Species of the Platte River addresses the habitat requirements for these federally protected species. The book further examines the scientific aspects of the U.S. Fish and Wildlife Service's instream-flow recommendations and habitat suitability guidelines and assesses the science concerning the connections among the physical systems of the river as they relate to species' habitats.

Download or read book Publications of the State of North Dakota Received by the State Library During the Year written by and published by . This book was released on 1978 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The North American Geese written by Paul Johnsgard and published by Lulu.com. This book was released on 2016-08-23 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: The eight currently recognized species of North American geese are part of a familiar group of birds collectively called waterfowl, all of which are smaller than swans and generally larger than ducks. They include the most popular of our aquatic gamebirds, with several million shot each year by sport hunters. Our two most abundant waterfowl, the Canada goose and snow goose, have populations collectively totaling about 15 million individuals. Like swans, the lifelong pairbonding of geese, their familial care, and prolonged social attachment to their offspring are legendary. Their seasonal migratory flights sometimes span thousands of miles, and the sight of their long, wavering flight formations are as much the symbols of seasonal change as are the spring songs of cardinals or the appearance of autumnal leaf colors. This book describes each species' geographic range and subspecies, its identification traits, weights and measurements, and criteria for its age and sex determination. Ecological and behavioral information includes each species' breeding and wintering habitats, its foods and foraging behavior, its local and long distance movements, and its relationships with other species. Reproductive information includes each species' age of maturity, pair-bond pattern, pair-forming behaviors, usual clutch sizes and incubation periods, brooding behavior, and postbreeding behavior. Mortality sources and rates of egg, young, and adult losses are also summarized, and each species' past and current North American populations are estimated. In addition to a text of nearly 60,000 words, the book includes 8 maps, 21 line drawings, and 28 photographs by the author, as well as more than 700 literature citations.

Download or read book Thirty Years of Cooperative Wildlife Research Units 1935 1965 written by and published by . This book was released on 1965 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Special Scientific Report wildlife written by and published by . This book was released on 1949 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Waterfowl Population Status written by and published by . This book was released on 2000 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Routes 54 19 and 107 Location and Environmental Study Audrain Monroe Pike and Ralls Counties written by and published by . This book was released on 2002 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resident Canada Goose Management written by and published by . This book was released on 2005 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book White fronted Goose Study written by North Dakota. Pittman-Robertson Division and published by . This book was released on 1974 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Ecological Characterization Study of the Chenier Plain Coastal Ecosystem of Louisiana and Texas Narrative report written by James G. Gosselink and published by . This book was released on 1979 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Cooperative Wildlife Research Unit Program written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1960 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Arctic Ecosystems in Peril written by Bruce D. J. Batt and published by . This book was released on 1997 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Checklist of State Publications written by Library of Congress. Exchange and Gift Division and published by . This book was released on 1989 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: June and Dec. issues contain listings of periodicals.