Author: Richard S. Pospahala
Publisher: Forgotten Books
Published: 2018-03-31
Total Pages: 84
ISBN-13: 9780365713685
DOWNLOAD EBOOKExcerpt from Population Ecology of the Mallard, Vol. 2: Breeding Habitat Conditions, Size of the Breeding Populations, and Production Indices Climatic conditions have a considerable effect on the quality and quantity of waterfowl breed ing habitat which in turn influence waterfowl production and the distribution of birds on the breeding grounds. The effects of man's activities on waterfowl habitat, primarily through drain age, are also reviewed. The numbers of ponds are discussed in terms of climatic factors such as precipitation and temperature. Furthermore, annual numbers of May and July ponds in the prairie-parkland Area (southern portions of Alberta, Saskatchewan, and Manitoba) are dis cussed with respect to climatic conditions. Pi nally, relationships between breeding population density and indices to production are examined. 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.
Book Synopsis Population Ecology of the Mallard, Vol. 2 by : Richard S. Pospahala
Download or read book Population Ecology of the Mallard, Vol. 2 written by Richard S. Pospahala and published by Forgotten Books. This book was released on 2018-03-31 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Population Ecology of the Mallard, Vol. 2: Breeding Habitat Conditions, Size of the Breeding Populations, and Production Indices Climatic conditions have a considerable effect on the quality and quantity of waterfowl breed ing habitat which in turn influence waterfowl production and the distribution of birds on the breeding grounds. The effects of man's activities on waterfowl habitat, primarily through drain age, are also reviewed. The numbers of ponds are discussed in terms of climatic factors such as precipitation and temperature. Furthermore, annual numbers of May and July ponds in the prairie-parkland Area (southern portions of Alberta, Saskatchewan, and Manitoba) are dis cussed with respect to climatic conditions. Pi nally, relationships between breeding population density and indices to production are examined. 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.
