Assessment of Nongame Bird Habitat Using Forest Survey Data (Classic Reprint) PDF Download
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Author: Renee O'Brien
Publisher: Forgotten Books
ISBN: 9781391243481
Category : Business & Economics
Languages : en
Pages : 20
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Book Description
Excerpt from Assessment of Nongame Bird Habitat Using Forest Survey Data This study was conducted at two locations in the ponderosa pine zone of the northwestern corner of Arizona, which is separated from the rest of the State by the Colorado River. The area is commonly referred to as the Arizona strip. Study area 1 was on the Kaibab Plateau and will subsequently be referred to as Kaibab. Study area 2, just south of Mount Trumbull, will be referred to as Trumbull. It is approximately 80 km southwest of Kaibab. The ponderosa pine zone occurs from to m elevation. 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.
Author: Renee O'Brien
Publisher: Forgotten Books
ISBN: 9781391243481
Category : Business & Economics
Languages : en
Pages : 20
Get Book Here
Book Description
Excerpt from Assessment of Nongame Bird Habitat Using Forest Survey Data This study was conducted at two locations in the ponderosa pine zone of the northwestern corner of Arizona, which is separated from the rest of the State by the Colorado River. The area is commonly referred to as the Arizona strip. Study area 1 was on the Kaibab Plateau and will subsequently be referred to as Kaibab. Study area 2, just south of Mount Trumbull, will be referred to as Trumbull. It is approximately 80 km southwest of Kaibab. The ponderosa pine zone occurs from to m elevation. 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.
Author: Renee O'Brien
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 12
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Book Description
Author: Renee O'Brien
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 0
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Author: Raymond M. Sheffield
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 32
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Author: Todd R. Mills
Publisher: Forgotten Books
ISBN: 9780666461742
Category : Science
Languages : en
Pages : 42
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Book Description
Excerpt from Evaluation of a Habitat Capability Model for Nongame Birds in the Black Hills, South Dakota Coefficients in the habcap model quantify rela tive (o to capability of each structural stage as habitat to sustain a prescribed population density for each species. The habcap model includes separate coefficients for feeding and cover. Although feeding and cover coefficients are the same for most species, we based our test of the model on cover coefficients because cover includes nest placement in breeding territories. Abundance of bird species at each site Was the sum of observations S50'm from the count point. We used bird count data from 1992 and 1993 to test hypotheses that the observed abundance in each structural stage was similar to predicted abundance by the habcap model using chi-square goodnessof-fit tests (freese Chi-square tests were made only for structural stages with coefficients >0. Since fewer counts were made in old-growth and dry meadows, predicted abundance in these structural stages was adjusted to represent the proportion of total count days. Predicted abundance of bird species (pnj) in each structural stage (ssi) was calculated as. 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.
Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 120
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Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 9
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Author: Dixie R. Smith
Publisher: Forgotten Books
ISBN: 9780366894093
Category : Science
Languages : en
Pages : 352
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Book Description
Excerpt from Proceedings of the Symposium on Management of Forest and Range Habitats for Nongame Birds: May 6-9, 1975, Tucson, Arizona One measure of the importance of any resource is its economic value; another is the number of people who use that resource. The enjoyment of non-game birds is generally agreed to be an increasingly important recreational activity, perhaps rivaling hunting or fishing in economic importance or numbers of partici pants. But estimates of economic values and numbers of participants are difficult to make and are scarce. Forest, range, and other land managers need better estimates of these values to help them decide how much effort to devote to management of non-game 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.
Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 108
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Author: Raymond M. Sheffield
Publisher:
ISBN:
Category :
Languages : en
Pages : 152
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