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Bats in Relation to the Production of Guano and the Destruction of Insects

Bats in Relation to the Production of Guano and the Destruction of Insects PDF Author: Edward William Nelson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20

Book Description

Bats in Relation to the Production of Guano and the Destruction of Insects

Bats in Relation to the Production of Guano and the Destruction of Insects PDF Author: Edward William Nelson
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 20

Book Description

Bats in Relation to the Production of Guano and the Destruction of Insects

Bats in Relation to the Production of Guano and the Destruction of Insects PDF Author: Edward William Nelson
Publisher:
ISBN:
Category : Bats
Languages : en
Pages : 12

Book Description

Bats in Relation to the Production of Guano and the Destruction of Insects (Classic Reprint)

Bats in Relation to the Production of Guano and the Destruction of Insects (Classic Reprint) PDF Author: Edward William Nelson
Publisher: Forgotten Books
ISBN: 9780266882336
Category :
Languages : en
Pages : 20

Book Description
Excerpt from Bats in Relation to the Production of Guano and the Destruction of Insects The assertions of Doctor Campbell that bats feed very extensively on mosquitoes, practically eliminating them in the vicinity of bat roosts and thus effectively preventing malaria, have been followed with interest by entomologists of the Department of Agriculture, and all evidence carefully weighed by Doctor Howard 5 in his paper on the subject. He has written the following two paragraphs for insertion in this bulletin. 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.

Molecular Analysis of Guano from Bats in Bat Houses on Organic Pecan Orchards

Molecular Analysis of Guano from Bats in Bat Houses on Organic Pecan Orchards PDF Author: Veronica Angelelli Brown
Publisher:
ISBN:
Category : Bats
Languages : en
Pages : 42

Book Description
Bats are generalist predators of night flying insects, including many crop pests. Pecan nut casebearer (Acrobasis nuxvorella), hickory shuckworm (Cydia caryana), and several stink bug species are some of the most damaging crop pests in pecan orchards. Attracting bats to agricultural areas using bats houses may reduce the numbers of these pests and, consequently, their economic impact. This study uses quantitative polymerase chain reaction (QPCR) of mitochondrial DNA found in the guano of bats living in bat houses on organic pecan orchards to document the consumption of pecan nut casebearer, hickory shuckworm, and corn earworm (Helicoverpa zea), which is one of the most destructive pests of many crops throughout the world. This study also uses direct sequencing of insect remains in bat fecal pellets to identify species of stink bugs consumed by bats in bat houses. Evidence that bats prey upon crop pests supports the hypothesis that bats are both economically and ecologically beneficial to pecan farmers and provides incentives for bat conservation.

Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 940

Book Description

List of Available Publications of the United States Department of Agriculture

List of Available Publications of the United States Department of Agriculture PDF Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 100

Book Description

Cerbat and Black Mountain Planning Units Livestock Grazing Program

Cerbat and Black Mountain Planning Units Livestock Grazing Program PDF Author:
Publisher:
ISBN:
Category :
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Pages : 774

Book Description

A Field Guide to Animal Tracks

A Field Guide to Animal Tracks PDF Author: Olaus Johan Murie
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618517435
Category : Nature
Languages : en
Pages : 440

Book Description
This all-new edition includes descriptions of the habits, habitats, tracks, signs, and ranges of all the mammals of North America, as well as of selected birds, reptiles, amphibians, and insects. More than 1,000 line drawings and 100 color photographs further enhance the text.

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ... PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1248

Book Description

Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States

Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2476

Book Description

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