Waterfowl Identification
Author: Richard LeMaster
Publisher: Stackpole Books
Published: 1996
Total Pages: 80
ISBN-13: 9780811729826
DOWNLOAD EBOOKInstructions for identifying 40 species of ducks, geese and swans.
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Waterfowl Identification in the Central Flyway
Author: New Mexico Department of Game and Fish
Publisher: Hassell Street Press
Published: 2021-09-10
Total Pages: 60
ISBN-13: 9781015074613
DOWNLOAD EBOOKThis work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Distance Sampling: Methods and Applications
Author: S. T. Buckland
Publisher: Springer
Published: 2015-08-08
Total Pages: 285
ISBN-13: 3319192191
DOWNLOAD EBOOKIn this book, the authors cover the basic methods and advances within distance sampling that are most valuable to practitioners and in ecology more broadly. This is the fourth book dedicated to distance sampling. In the decade since the last book published, there have been a number of new developments. The intervening years have also shown which advances are of most use. This self-contained book covers topics from the previous publications, while also including recent developments in method, software and application. Distance sampling refers to a suite of methods, including line and point transect sampling, in which animal density or abundance is estimated from a sample of distances to detected individuals. The book illustrates these methods through case studies; data sets and computer code are supplied to readers through the book’s accompanying website. Some of the case studies use the software Distance, while others use R code. The book is in three parts. The first part addresses basic methods, the design of surveys, distance sampling experiments, field methods and data issues. The second part develops a range of modelling approaches for distance sampling data. The third part describes variations in the basic method; discusses special issues that arise when sampling different taxa (songbirds, seabirds, cetaceans, primates, ungulates, butterflies, and plants); considers advances to deal with failures of the key assumptions; and provides a check-list for those conducting surveys.
Waterfowl in Iowa
Author: Jack W. Musgrove
Publisher: Hamlin Press
Published: 2011-07-01
Total Pages: 146
ISBN-13: 9781447418863
DOWNLOAD EBOOKMany of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
Sessional Papers
Author: Ontario. Legislative Assembly
Publisher:
Published: 1911
Total Pages: 858
ISBN-13:
DOWNLOAD EBOOKWaterfowl of Eastern North America
Author: Chris G. Earley
Publisher: Buffalo, N.Y. ; Richmond Hill, Ont. : Firefly Books
Published: 2005
Total Pages: 164
ISBN-13:
DOWNLOAD EBOOKAn indispensable field guide and reference for birders. The eastern Continental Divide from Florida to Ontario contains the world's largest network of freshwater lakes, rivers, wetlands and coastal waters. It is home to an astonishingly large variety of ducks, geese, and other waterfowl. Waterfowl of Eastern North America is a richly illustrated pocket-sized field guide for birders and naturalists. Full-color photographs show these birds in their natural habitats in each season. Comparison pages group similar-looking birds on a single spread for quick reference. Concise and accurate information on each species includes: Common name Biological classification Identifying features Seasonal changes to plumage color. The detailed information on each species is concisely organized and includes the differences between male and female, seasonal and immature plumage, morphs and distinctive markings. The coverage includes: Ducks and geese Swans and pelicans Loons, grebes and cormorants. Waterfowl of Eastern North America also features essential information for birders who want to support conservation groups that protect waterfowl and their quickly disappearing habitats.
Texas Waterfowl
Author: William P. Johnson
Publisher: Texas A&M University Press
Published: 2013-01-18
Total Pages: 194
ISBN-13: 1603448209
DOWNLOAD EBOOKIn this beautifully illustrated guide, two practicing wildlife biologists describe the life histories of forty-five species of ducks, geese, and swans that occur in Texas. For common species and those that breed in the state, each account begins with an interesting fact (such as, “Red-breasted Mergansers have been clocked at over 80 mph, the fastest recorded flight speed for a duck . . .”) and provides information on Texas distribution and harvest, population status, diet, range and habitats, reproduction, and appearance. Exquisite photographs, informative distribution maps, and a helpful source list accompany the species descriptions, and the book offers a glossary and full bibliography for those who want to explore the literature further. With the degradation and disappearance of the inland and coastal habitats that these birds depend upon, the natural history of these waterfowl species provides a vital reminder of the interconnectedness and crucial importance of all wetlands. Birders, biologists, landowners, hunters, outdoor enthusiasts, and all those interested in the health and preservation of our coastal and inland wetland resources will enjoy and learn from this book.
Ecology and Conservation of North American Sea Ducks
Author: Jean-Pierre L. Savard
Publisher: CRC Press
Published: 2015-04-13
Total Pages: 604
ISBN-13: 1482248980
DOWNLOAD EBOOKThe past decade has seen a huge increase in the interest and attention directed toward sea ducks, the Mergini tribe. This has been inspired, in large part, by the conservation concerns associated with numerical declines in several sea duck species and populations, as well as a growing appreciation for their interesting ecological attributes. Reflec
Report of the Department of the Interior ... [with Accompanying Documents].
Author: United States. Dept. of the Interior
Publisher:
Published: 1898
Total Pages: 1348
ISBN-13:
DOWNLOAD EBOOKMake Way for Ducklings
Author: Robert McCloskey
Publisher: Penguin
Published: 1999-02-01
Total Pages: 72
ISBN-13: 110165483X
DOWNLOAD EBOOK"Robert McCloskey's unusual and stunning pictures have long been a delight for their fun as well as their spirit of place."—The Horn Book Mrs. Mallard was sure that the pond in the Boston Public Gardens would be a perfect place for her and her eight ducklings to live. The problem was how to get them there through the busy streets of Boston. But with a little help from the Boston police, Mrs. Mallard and Jack, Kack, Lack, Nack, Ouack, Pack, and Quack arive safely at their new home. This brilliantly illustrated, amusingly observed tale of Mallards on the move has won the hearts of generations of readers. Awarded the Caldecott Medal for the most distinguished American picture book for children in 1941, it has since become a favorite of millions. This classic tale of the famous Mallard ducks of Boston is available for the first time in a full-sized paperback edition. Make Way for Ducklings has been described as "one of the merriest picture books ever" (The New York Times). Ideal for reading aloud, this book deserves a place of honor on every child's bookshelf. "This delightful picture book captures the humor and beauty of one special duckling family. ... McClosky's illustrations are brilliant and filled with humor. The details of the ducklings, along with the popular sights of Boston, come across wonderfully. The image of the entire family proudly walking in line is a classic."—The Barnes & Noble Review "The quaint story of the mallard family's search for the perfect place to hatch ducklings. ... For more than fifty years kids have been entertained by this warm and wonderful story."—Children's Literature
