Download or read book Fall Migration of the Black Duck written by C. Edward Addy and published by . This book was released on 1959 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fall Migration of the Black Duck written by C. E. Addy and published by . This book was released on 1950 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper brings together the results of black-duck banding throughout North America, and attempts to show, for the benefit of sportsman and administrator alike, where the birds of Barnegat Bay, St. Clair Flats [St. Clair Flats Wildlife Area, Michigan], or any other important hunting area come from. The banding may shed some light also on the questions when do the various groups of birds move and when might they be expected to arrive from certain regions to the north under conditions existing today.
Download or read book Distribution and Migration of North American Ducks Geese and Swans written by Wells Woodbridge Cooke and published by . This book was released on 1906 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lives of North American Birds written by Kenn Kaufman and published by Houghton Mifflin Harcourt. This book was released on 1996 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bestselling natural history of birds, lavishly illustrated with 600 colorphotos, is now available for the first time in flexi binding.
Download or read book Migration of Some North American Waterfowl written by John Warren Aldrich and published by . This book was released on 1949 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Nine year Study of Fall Waterfowl Migration on University Bay Madison Wisconsin written by S. Tenison Dillon and published by . This book was released on 1955 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Black Duck in Eastern Canada written by Bruce S. Wright and published by . This book was released on 1947 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology of Post fledging American Black Ducks in Eastern Maine written by Catherine Frazer and published by . This book was released on 1988 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was conducted to describe the ecology of juvenile American black ducks (Anas rubripes) between the time of fledging and fall migration, a previously unstudied period of the black duck lifecycle. Habitat preferences, movements and social behavior of 97 female and 15 male juvenile black ducks were studied from early September to mid-December, 1985-1987, in the vicinity of Moosehorn National Wildlife Refuge (NWR) in eastern Maine and southwestern New Brunswick. Use of 10 habitat types was compared to their availability, based on the wetland types at 640 random points within a 333.3 km2 circular area. The most preferred habitat type during both day and night in all years and months was Palustrine Emergent Wetland (P 0.05), while Lacustrine and Estuarine habitats rarely were used. Riverine habitats were used less than their availability (P
Download or read book The Warbler Guide written by Tom Stephenson and published by Princeton University Press. This book was released on 2013-07-08 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: A field guide that revolutionizes warbler identification Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The Warbler Guide enables you to quickly identify any of the 56 species of warblers in the United States and Canada. This groundbreaking guide features more than 1,000 stunning color photos, extensive species accounts with multiple viewing angles, and an entirely new system of vocalization analysis that helps you distinguish songs and calls. The Warbler Guide revolutionizes birdwatching, making warbler identification easier than ever before. For more information, please see the author videos on the Princeton University Press website. Covers all 56 species of warblers in the United States and Canada Visual quick finders help you identify warblers from any angle Song and call finders make identification easy using a few simple questions Uses sonograms to teach a new system of song identification that makes it easier to understand and hear differences between similar species Detailed species accounts show multiple views with diagnostic points, direct comparisons of plumage and vocalizations with similar species, and complete aging and sexing descriptions New aids to identification include song mnemonics and icons for undertail pattern, color impression, habitat, and behavior Includes field exercises, flight shots, general identification strategies, and quizzes More information is available at www.TheWarblerGuide.com
Download or read book The Ducks Geese and Swans of North America written by Francis H. Kortright and published by . This book was released on 1942 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pittman Robertson Quarterly written by and published by . This book was released on 1943 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monroe Harbor Modification Lake Erie written by and published by . This book was released on 1981 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pittman Robertson Quarterly written by U.S. Fish and Wildlife Service and published by . This book was released on 1952 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions written by and published by . This book was released on 1935 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Characteristics and Simulation Modeling of Black Ducks written by Warren Wayne Blandin and published by . This book was released on 1992 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
