Download or read book A History of the Birds of Colorado Classic Reprint written by William Lutley Sclater and published by Forgotten Books. This book was released on 2016-12-22 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A History of the Birds of Colorado West of the lo5th meridian, and rising with extra ordinary abruptness from the plains to the east, the Rocky Mountains occupy roughly the middle third of the State. In a very general way the system forms two parallel ranges running north and south, joined by subsidiary east and west connections; between these are the great mountain parks, open Wide valleys rather bare of trees, and situated at elevations of to feet. The chief of these are North and South Parks, drained by the North and South Platte rivers, which meet out in the plains of Nebraska and join the Missouri near Omaha Middle Park, drained by the Grand River, the principal af uent of the Colorado River of the west, draining into the Gulf of California; and the San Luis Valley, draining into the Rio Grande on the south. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Download or read book The Birds of Colorado written by Wells Woodbridge Cooke and published by . This book was released on 1897 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Birds of Colorado Classic Reprint written by Wells Woodbridge Cooke and published by . This book was released on 2015-08-05 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Birds of Colorado The following paper is designed to set forth our present knowledge of the distribution and migration of Colorado birds. There is also included a bibliography of the subject and an historical review of the progress of ornithological investigation in this State. The total number of species and varieties of birds known to occur in Colorado is 360, of which 328 are known to breed. This is a larger number of species than has been taken in any state east of the Mississippi and is exceeded by only one state of the Union, that is by Nebraska with nearly four hundred species. The reason for this great variety of bird life is found in the geographical position of the State and the physical characteristics of its surface. From the Atlantic Ocean to western Iowa but slight changes occur in the avi-fauna. But with the decreased rainfall and the increase in altitude from there westward, a great number of new forms appear. The greatest change is at the eastern foothills of the Rocky Mountains, which is the natural dividing line between the eastern and middle provinces of the United States. But while many of the western forms extend as stragglers eastward into Kansas and Nebraska and especially into the Black Hills of South Dakota and northwestern Nebraska, a large number of eastern forms do not pass west of the semi-arid region of twenty inches of annual rainfall and are not found in Colorado. It is due to this fact that Nebraska exceeds Colorado in the number of species taken in the State. All of the eastern species reach Nebraska and nearly all the western forms extend into northwestern Nebraska. This is strikingly shown in the case of the Warblers. Nebraska has more than twenty Warblers that do not occur in Colorado, while Colorado has less than five that are not found in Nebraska. The avi-fauna of Colorado is reinforced by species that belong more properly to the regions on all sides of it. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book The Birds of Colorado written by Wells Woodbridge Cooke and published by Andesite Press. This book was released on 2015-08-12 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. 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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book A History of the Birds of Colorado written by William Lutley Sclater and published by . This book was released on 2014-12-21 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardcover reprint of the original 1912 edition - beautifully bound in brown cloth covers featuring titles stamped in gold, 8vo - 6x9. No adjustments have been made to the original text, giving readers the full antiquarian experience. For quality purposes, all text and images are printed as black and white. This item is printed on demand. Book Information: Sclater, William Lutley.A History Of The Birds Of Colorado. Indiana: Repressed Publishing LLC, 2012. Original Publishing: Sclater, William Lutley. A History Of The Birds Of Colorado, . London, Witherby & Co., 1912.Subject: Birds
Download or read book Birds of the Colorado Valley written by Elliott Coues and published by Forgotten Books. This book was released on 2017-10-22 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Birds of the Colorado Valley: A Repository of Scientific and Popular Information Concerning North American Ornithology Since the appearance of the Birds of the Northwest it has been a matter of frequently expressed regret that the accounts of the birds treated in that volume did not include such descrip tions of the species as should enable those using the work to identify specimens they might have in hand. It has been deemed advisable to supply this want in the present treatise, especially as a considerable proportion of the characteristic birds of the Colorado Valley are not so well known as are most of those inhabiting the region of the Missouri. The descrip tions are original, in nearly every case having been drawn up by the author directly from the specimens themselves, with great regard to precision of concise statement. All the species ascertained to occur in the Valley of the Colorado, being those which form the special subject of the work, are thus treated, the other North American birds of which the volume takes account being introduced only with their synonymy and a brief state ment of the habitat of each. Respecting the biographies or life-histories of the birds, which constitute the main text of the present volume, the author's view, that this portion of the subject should be so far divested of technicality as to meet the tastes and wants of the public rather than the scientific requirements of the schoolmen in ornithology, will doubtless meet with general and emphatic approval. It is possible to make natural history entertaining and attractive as well as instructive, with no loss in scientific precision, but with great gain in stimulating, strengthening and confirming the wholesome influence which the study of the natural sciences may exert upon the higher grades of mental culture; nor is it a matter of little moment to so shape the knowledge which results from the naturalist's labors that its increase may be susceptible of the widest possible difiusion. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book The Birds of El Paso County Colorado Vol 1 Classic Reprint written by Charles Edward Howard Aiken and published by Forgotten Books. This book was released on 2016-12-21 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Birds of El Paso County, Colorado, Vol. 1 The arctic-alpine Zone is the region above timberline, characterized by slopes devoid of trees and with but four species of woody plants growing. Thereon, though a number of owering plants are characteristic of it, or nearly so. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Download or read book A History of the Birds of Colorado written by William Lutley Sclater and published by . This book was released on 1912 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Birds of Colorado written by W W Cooke and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book A History of the Birds of Colorado written by William Lutley 1863-1944 Sclater and published by Arkose Press. This book was released on 2015-10-23 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book History of the Birds of Colorado written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Account of the Mammals and Birds of the Lower Colorado Valley written by Joseph Grinnell and published by Forgotten Books. This book was released on 2017-11-08 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from An Account of the Mammals and Birds of the Lower Colorado Valley: With Especial Reference to the Distributional Problems Presented The obvious principle has been followed. That no generalized treat ment of a concrete subject like geographic distribution is justifiable upon any but the soundest basis of systematic analysis. Because of the close dependence of most mammals and birds upon plants the latter have an important place in any treatment of animal distribution. The set of plants secured by the Colorado River Expedi tion has been named by Professor H. M. Hall, of the University of California. Names so provided are used throughout the present paper, particularly in the discussion of associational areas. My sincere acknowledgements are hereby extended. To Professor Charles H. Gilbert, Department of Zoology, Leland Stanford Junior University, and to Professor Charles A: Kofoid, Department of Zoology, University of California, for critical suggestions concern ing general considerations; to Professor H. M. Hall, of the University of California, for critical reading of the chapter on associations; and to Messrs. Harry S. Swarth and Walter P. Taylor, fellow staff members in the California Museum of Vertebrate Zoology, for help from time to time on many points of detail. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book A History of the Birds of Colorado written by Philip Lutley Sclater and published by . This book was released on 1912 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A History of the Birds of Colorado With Seventeen Plates and a Map written by William Lutley Sclater and published by . This book was released on 1912 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birds of the Colorado Valley written by Elliott Coues and published by Arkose Press. This book was released on 2015-10-04 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book History of the Birds of Colorado by William Lutley Sclater written by William Lutley Sclater and published by . This book was released on 1912 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A History of North American Birds Vol 3 Classic Reprint written by S. F. Baird and published by . This book was released on 2015-06-28 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A History of North American Birds, Vol. 3 The group of birds usually known as the Raptores, or Rapacious Birds, embraces three well-marked divisions, namely, the Owls, the Hawks, and the Vultures. In former classifications they headed the Class of Birds, being honored with this position in consequence of their powerful organization, large size, and predatory habits. But it being now known that in structure they are less perfectly organized than the Passcres and Strisorcs, birds generally far more delicate in organization, as well as smaller in size, they occupy a place in the more recent arrangements nearly at the end of the Terrestrial forms. The complete definition of the order Raptorcs, and of its subdivisions, requires the enumeration of a great many characters; and that their distinguishing features may be more easily recognized by the student, I give first a brief diagnosis, including their simplest characters, to be followed by a more detailed account hereafter. Common Characters. Bill hooked, the tipper mandible furnished at the base with a soft skin, or "cere," in which the nostrils are situated. Toes, three before and one behind. Raptores. Strigidae. Eyes directed forwards, and surrounded by radiating feathers, which are bounded, except anteriorly, by a circle or rim of differently formed, stiffer feathers. Outer toe reversible. Claws much hooked and very sharp. Legs and toes usually feathered, or, at least, coated with bristles. The Owls. Falconidae. Eyes lateral, and not surrounded by radiating feathers. Outer toe not reversible (except in Pandion). Claws usually booked and sharp, but variable. Head more or less completely feathered. The Hawks. Cathartidae. Eyes lateral; whole head naked. Outer toe not reversible; claws slightly curved, blunt. The Vultures. The preceding characters, though purely artificial, may nevertheless serve to distinguish the three families of Raptores belonging to the North American Ornis; a more scientific diagnosis, embracing a sufficient number of osteological, and accompanying anatomical characters, will be found further on. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
