Download or read book Special Report on the Decrease of Certain Birds and Its Causes with Suggestions for Bird Protection written by Massachusetts. State Board of Agriculture and published by . This book was released on 1904 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Special Report on the Decrease of Certain Birds and Its Causes With Suggestions for Bird Protection Classic Reprint written by Edward Howe Forbush and published by Forgotten Books. This book was released on 2016-08-16 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Special Report on the Decrease of Certain Birds, and Its Causes, With Suggestions for Bird Protection Some correspondents failed to answer these questions, and others. Answered rather indefinitely. The definite answers received are tabulated below. Seventy-three of those who regard birds generally as diminishing in num bers estimate the percentage of decrease as follows: one, 10 per cent; one, 12% per cent; twenty-one, 25 per cent; one, 30 per cent; six, 33% per cent; thirty-three, 50 per cent; five, 66% per cent; three, 75 per cent; two, '90 per cent. Eleven state that birds are decreasing somewhat, but give no estimate of the percentage; those also who regard birds in general as increasing give no percentages. It is im possible, therefore, with the figures at hand, to arrive at the average Opinion as to the percentage of decrease of the birds in the State, to say nothing of the facts in the case. To get at even an approximation of the facts, other methods must be employed. The table shows that a large share of the reports were pessimistic, and on its face, perhaps, presents a darker picture than the facts will warrant. A Tabulated Statement, by Counties, of the Reports regarding the Decrease of Birds. 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 Special Report on the Decrease of Certain Birds and Its Causes with Suggestions for Bird Protection written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Wilson Bulletin written by and published by . This book was released on 1905 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report written by Massachusetts. Commissioners on Fisheries and Game and published by . This book was released on 1901 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forestry Quarterly written by Bernhard Eduard Fernow and published by . This book was released on 1906 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Bibliography of forestry": v. 1, p. [163]-172. (Printed on one side of leaf only)

Download or read book Journal of Forestry written by and published by . This book was released on 1906 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of members of the society in v. 15-

Download or read book Guide to the Study of Animal Ecology written by Charles Christopher Adams and published by . This book was released on 1913 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Natural Enemies of Birds written by Edward Howe Forbush and published by . This book was released on 1916 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the American Chipmunks written by Alfred Brazier Howell and published by . This book was released on 1924 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses distribution, habitat, habits, pelage, molt, specimens, history, and nomenclature of pikas. Provides descriptions, locations, and a key for species and subspecies.

Download or read book Revision of the American Lemming Mice genus Synaptomys written by Alfred Brazier Howell and published by . This book was released on 1927 with total page 1840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Taxonomic Review of American Long tailed Shrews genera Sorex and Microsorex written by Hartley Harrad Thompson Jackson and published by . This book was released on 1928 with total page 1490 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the American Chipmunks written by Arthur Holmes Howell and published by . This book was released on 1929 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Taxonomic Review of the American Long tailed Shrews genera Sorex and Microsorex written by Hartley Harrad Thompson Jackson and published by . This book was released on 1928 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pamphlets on Forestry Fish and Game written by and published by . This book was released on 1922 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wilson Quarterly written by and published by . This book was released on 1904 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Wilson Bulletin written by Agassiz Association. Wilson Ornithological Chapter and published by . This book was released on 1905 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes lists of members.