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Author: Edward Howe Forbush
Publisher:
ISBN:
Category : Beneficial birds
Languages : en
Pages : 83
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Book Description
Author: Çagan H. Sekercioglu
Publisher: University of Chicago Press
ISBN: 022638277X
Category : Science
Languages : en
Pages : 398
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Book Description
For over one hundred years, ornithologists and amateur birders have jointly campaigned for the conservation of bird species, documenting not only birds’ beauty and extraordinary diversity, but also their importance to ecosystems worldwide. But while these avian enthusiasts have noted that birds eat fruit, carrion, and pests; spread seed and fertilizer; and pollinate plants, among other services, they have rarely asked what birds are worth in economic terms. In Why Birds Matter, an international collection of ornithologists, botanists, ecologists, conservation biologists, and environmental economists seeks to quantify avian ecosystem services—the myriad benefits that birds provide to humans. The first book to approach ecosystem services from an ornithological perspective, Why Birds Matter asks what economic value we can ascribe to those services, if any, and how this value should inform conservation. Chapters explore the role of birds in such important ecological dynamics as scavenging, nutrient cycling, food chains, and plant-animal interactions—all seen through the lens of human well-being—to show that quantifying avian ecosystem services is crucial when formulating contemporary conservation strategies. Both elucidating challenges and providing examples of specific ecosystem valuations and guidance for calculation, the contributors propose that in order to advance avian conservation, we need to appeal not only to hearts and minds, but also to wallets.
Author: Edward Howe Forbush
Publisher:
ISBN:
Category : Beneficial birds
Languages : en
Pages : 83
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Book Description
Author: Massachusetts. Department of Agriculture. Division of Ornithology
Publisher:
ISBN:
Category : Beneficial birds
Languages : en
Pages : 106
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Book Description
Author: Massachusetts. Dept. Of Agr Ornithology
Publisher: Hardpress Publishing
ISBN: 9781290174572
Category :
Languages : en
Pages : 108
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Book Description
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author: David Allen Sibley
Publisher: Alfred a Knopf Incorporated
ISBN: 9781400043866
Category : Nature
Languages : en
Pages : 588
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Book Description
Provides basic information about the biology, life cycles, and behavior of birds, along with brief profiles of each of the eighty bird families in North America.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Winfrid Alden Stearns
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
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Book Description
Author: Timothy Beatley
Publisher: Island Press
ISBN: 164283047X
Category : Architecture
Languages : en
Pages : 271
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Book Description
How does a bird experience a city? A backyard? A park? As the world has become more urban, noisier from increased traffic, and brighter from streetlights and office buildings, it has also become more dangerous for countless species of birds. Warblers become disoriented by nighttime lights and collide with buildings. Ground-feeding sparrows fall prey to feral cats. Hawks and other birds-of-prey are sickened by rat poison. These name just a few of the myriad hazards. How do our cities need to change in order to reduce the threats, often created unintentionally, that have resulted in nearly three billion birds lost in North America alone since the 1970s? In The Bird-Friendly City, Timothy Beatley, a longtime advocate for intertwining the built and natural environments, takes readers on a global tour of cities that are reinventing the status quo with birds in mind. Efforts span a fascinating breadth of approaches: public education, urban planning and design, habitat restoration, architecture, art, civil disobedience, and more. Beatley shares empowering examples, including: advocates for “catios,” enclosed outdoor spaces that allow cats to enjoy backyards without being able to catch birds; a public relations campaign for vultures; and innovations in building design that balance aesthetics with preventing bird strikes. Through these changes and the others Beatley describes, it is possible to make our urban environments more welcoming to many bird species. Readers will come away motivated to implement and advocate for bird-friendly changes, with inspiring examples to draw from. Whether birds are migrating and need a temporary shelter or are taking up permanent residence in a backyard, when the environment is safer for birds, humans are happier as well.
Author: Sneed B. Collard III
Publisher: Triangle Interactive, Inc.
ISBN: 1684521394
Category : Juvenile Nonfiction
Languages : en
Pages :
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Book Description
Young naturalists explore a variety of birds, their habitats, and how their beaks help them build, eat, and survive. From the twisted beak of a crossbill to the color changing bill of a seagull, readers will learn fun facts about how beaks are designed and used as tools by birds of all shapes and sizes. Bright, bold cut-paper illustrations create amazingly realistic tableaus of birds in their natural environments with their beaks in action. Back matter includes a comprehensive quiz, a bibliography, and a list of related websites.
Author: Massachusetts Dept Of Agriculture
Publisher: Forgotten Books
ISBN: 9780656203857
Category : Science
Languages : en
Pages : 104
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Book Description
Excerpt from The Utility of Birds There is a continual demand for literature setting forth the usefulness Of our native birds. In the introductory chapter to my Useful Birds and their Protection the subject of the utility of birds in nature was treated at some length, but as that work, having passed through several editions, is now out of print, it seems necessary to treat the subject briefly as an introduction to this bulletin, so that the reader, as a necessary preliminary before examining the evidence regarding the value of birds to man, may realize something of their function in nature. Our globe teems with life. Uncounted myriads of plants and animals encompass the earth, dwell in the sea, or float upon the invisible waves Of the atmosphere. Earth's animals and plants vary in size from that Of the infinitesimal atom, too small for the human eye to discern through the most powerful micro scope, up to that of the mighty whale, 90 feet in length, and the great sequoia of California, 325 feet high, or the giant eucalyptus Of Australia, reaching a height of 470 feet. 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.
