Download or read book The Birds of North and Middle America written by Robert Ridgway and published by . This book was released on 1950 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Birds of North and Middle America Family Cathartidae written by Robert Ridgway and published by . This book was released on 1950 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Birds of North and Middle America Family Cracidae written by Robert Ridgway and published by . This book was released on 1946 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by United States National Museum and published by . This book was released on 1950 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the United States National Museum written by and published by . This book was released on 1941 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The United States Catalog written by Mary Burnham and published by . This book was released on 1928 with total page 1612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Birds of North and Middle America written by Robert Ridgway and published by . This book was released on 1941 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Oklahoma Academy of Science written by Oklahoma Academy of Science and published by . This book was released on 1937 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-49 are Proceedings of the 1st-57th annual meetings.

Download or read book Birds of Southwestern Oklahoma written by Jack D. Tyler and published by . This book was released on 1979 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Birds of the Texas Panhandle written by Kenneth D. Seyffert and published by Texas A&M University Press. This book was released on 2001 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vast, open plains of the Texas Panhandle appear deceptively void of bird life, but subtle regional variations provide rich and varied avifauna. Of the approximately six hundred species of birds sighted in Texas, more than two-thirds have been confirmed on the Texas Panhandle. The wooded waterways of the plains of the eastern Panhandle attract such eastern nesting species as the Red-headed Woodpecker and Carolina Chickadee. The gently rolling terrain of the High Plains and its scattered rainwater lakes, or playas, provide a winter habitat for a variety of migrating waterfowl. Canyons etched deeply into the otherwise flat terrain create sheltered places where such western birds as the Western Scrub-Jay and Bushtit thrive and breed. For each of the more than four hundred species found in this region, author Kenneth D. Seyffert provides information on the bird's status, occurrence, and nesting habits. Ten elegant line drawings also accompany the text. Birds of the Texas Panhandle is a must for those already familiar with the avifauna of the Panhandle and an eyeopener for those skeptical of the abundance of bird life in the region. Residents fo the Panhandle will find this a handy reference to places where they can view their winged neighbors.

Download or read book The North American Grouse Their Biology and Behavior written by Paul Johnsgard and published by Lulu.com. This book was released on 2016 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten currently recognized species of grouse in North America have played an important role in America's history, from the famous but ill-fated heath hen, a primary source of meat for the earliest New England immigrants, to the ruffed grouse, currently one of the most abundant and soughtafter upland game birds in more than 40 states and provinces. This book summarizes the ecology, reproductive biology, and social behavior of all ten of the extant North American grouse species. It also describes the current status of grouse populations, some of which are perilously close to extinction. The social behavior of grouse is of special biological interest because among these ten species there is a complete mating system spectrum, from seasonally monogamous pair-bonding to highly promiscuous mating patterns. The latter group illustrates the strong structural and behavioral effects of sexual selection resulting from nonmonogamous mating. These influences reach a peak in the development by some grouse species of engaging in mating "leks," arena-like competitions performed by males while attempting to attract fertile females, and also provide opportunities for females to select optimum mating partners. These sexual competitions also promote strong differences evolving in sexual signaling behaviors ("displays") among closely related species. Nevertheless, a relatively high incidence of mating errors and resulting hybridization often occurs in spite of these marked behavioral differences. In addition to a text of 101,000 words, the book includes 16 range maps, 37 line drawings, and 38 photographs by the author, as well as nearly 1,400 literature citations.

Download or read book The Independent written by and published by . This book was released on 1907 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Southwest Raptor Management Symposium and Workshop written by and published by . This book was released on 1988 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Independent written by William Livingston and published by . This book was released on 1907 with total page 1710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Oklahoma Ornithological Society written by Oklahoma Ornithological Society and published by . This book was released on 1983 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Great Plains Journal written by and published by . This book was released on 1961 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cumulated Index to the Books written by and published by . This book was released on 1932 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt: