Checklist of the Recent Bivalve Mollusks (Pelecypoda) Of the Northwest Coast of America From the Polar Sea to San Diego, California (Classic Reprint) PDF Download
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Author: William Healey Dall
Publisher: Forgotten Books
ISBN: 9780484380355
Category : Science
Languages : en
Pages : 54
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Book Description
Excerpt from Checklist of the Recent Bivalve Mollusks (Pelecypoda) Of the Northwest Coast of America From the Polar Sea to San Diego, California In the preparation of this checklist the author has utilized the results of almost exactly fifty years study of the molluscan fauna of the Pacific Coast, his personal investigations having begun in May, 1865, shortly after his arrival at San Francisco. Experience has shown that the possession of a satisfactory checklist is one of the most efficient means of promoting the study of the fauna of any given area. 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: William Healey Dall
Publisher: Forgotten Books
ISBN: 9780484380355
Category : Science
Languages : en
Pages : 54
Get Book Here
Book Description
Excerpt from Checklist of the Recent Bivalve Mollusks (Pelecypoda) Of the Northwest Coast of America From the Polar Sea to San Diego, California In the preparation of this checklist the author has utilized the results of almost exactly fifty years study of the molluscan fauna of the Pacific Coast, his personal investigations having begun in May, 1865, shortly after his arrival at San Francisco. Experience has shown that the possession of a satisfactory checklist is one of the most efficient means of promoting the study of the fauna of any given area. 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 :
Languages : en
Pages :
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Book Description
Author: William Healey Dall
Publisher:
ISBN:
Category : Bivalves
Languages : en
Pages : 58
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Book Description
Author: Charles F. Sturm
Publisher: Universal-Publishers
ISBN: 1581129300
Category : Science
Languages : en
Pages : 445
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Book Description
Mollusks have been important to humans since our earliest days. Initially, when humans were primarily interested in what they could eat or use, mollusks were important as food, ornaments, and materials for tools. Over the centuries, as human knowledge branched out and individuals started to study the world around them, mollusks were important subjects for learning how things worked. In this volume, the editors and contributors have brought together a broad range of topics within the field of malacology. It is our expectation that these topics will be of interest and use to amateur and professional malacologists.
Author: James H. Thorp
Publisher: Academic Press
ISBN: 0123748550
Category : Nature
Languages : en
Pages : 1036
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Book Description
"The third edition of Ecology and Classification of North American Freshwater Invertebrates continues the tradition of in-depth coverage of the biology, ecology, phylogeny, and identification of freshwater invertebrates from the USA and Canada. This text serves as an authoritative single source for a broad coverage of the anatomy, physiology, ecology, and phylogeny of all major groups of invertebrates in inland waters of North America, north of Mexico." --Book Jacket.
Author: Martin Lewis Hall Thomas
Publisher:
ISBN:
Category : Nature
Languages : fr
Pages : 324
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Book Description
The book describes the main marine and coastal biological systems of Passamaquoddy Bay and adjacent waters and the oceanographic and meteorological characteristics of the area. Subject areas begin with meteorolgy and oceanography. The second group covers the intertidal systems with chapters on rocky intertidal shores, rock pools, coarse sedimentary shores and salt marshes. The third general section covers hard and sedimentary sublittoral habitats. Following chapters discuss pelagic systems under the headings fishes, phytoplankton, larger zooplankton, and microzooplankton. Three chapters deal with the birds, amphibians and reptiles, and marine mammals. Finally coastal vegetation is described.
Author: Victor Jaccarini
Publisher: Springer Science & Business Media
ISBN: 9401732884
Category : Science
Languages : en
Pages : 265
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Book Description
The mangrove, seagrass and coral reef ecosystems are of paramount ecological importance but have already undergone great degradation, which is advancing at an alarming rate. If present trends continue, the natural resource basis of the economy and ecology of tropical coastal regions will soon be ruined. This was the unanimous conclusion of the 110 scientists from 23 countries who gathered in Mombasa, Kenya, for a Symposium on the ecology of these ecosystems. Mangrove forest systems yield large amounts of fish, crabs, prawns and oysters. They are also valuable sources of fuelwood, timber, tannin and other natural products. Their non-marketable value is of equal importance: stabilization of the coastline, an indispensable nursery ground for numerous marine species with commercial value, a natural filter maintaining the clarity of nearshore water, a home for resident and migratory birds and other wildlife. Many of the true mangrove flora and fauna are now endangered by the clearing of the mangroves. It has been shown that in many countries between 25 and 100% of the mangrove forest has been destroyed alraedy in the last twenty years. The international scientific assembly concluded that much can be done to stop the degradation of these damaged ecosystems and to rehabilitate them. But new techniques must be found to use them on a sustainable basis for long-term economic return and for the well-being of coastal human settlements and a healthy environment.
Author: Richard C. Brusca
Publisher:
ISBN: 9780816517541
Category :
Languages : en
Pages : 513
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Book Description
Author: United States. Water Programs Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 476
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Book Description
"A monthly journal devoted to speculative geology, constructive geological criticism, and geological record" (varies slightly).
