Quarterly, Science and History of the Los Angeles County Museum of Natural History PDF Download

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Category :
Languages : en
Pages : 194

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Author: Los Angeles County Museum
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Category : Museums
Languages : en
Pages : 56

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Category : Periodicals
Languages : en
Pages : 1582

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A union list of serials commencing publication after Dec. 31, 1949.

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Category : Geology
Languages : en
Pages : 1492

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Author: Gavin D. R. Bridson
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Category : Science
Languages : en
Pages : 1080

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A supplement to and partial revision of B-P-H (1968), this book contains over 25,000 title entries arranged alphabetically by title and is designed as a key to entries in both volumes. It features citation abbreviations for all titles, improved cross-referencing and an expanded thesaurus of title words and their abbreviation equivalents. The supplement includes periodicals dealing with biotechnology, molecular biology, environmental studies and conservation.

Author: Günter Purschke
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110647168
Category : Science
Languages : en
Pages : 498

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This book is the fourth in a series of 4 volumes in the Handbook of Zoology series about morphology, anatomy, reproduction, development, ecology, phylogeny and systematics of Annelida. It covers the most typical polychaetes, Phyllodocida, together with certain smaller taxa placed incertae sedis. This volume completes the polychaetous Annelida. Phyllodocida are often vagile, possess well-developed parapodia. Due to their broad and flat cirri these parapodia look like leaves in some taxa and leading to the name of the entire group. Many of its members are macrophagous and often predators. Accordingly most species possess elaborate sense structures such as sensory palps, antennae, eyes and nuchal organs. In certain species the eyes comprise thousands of photoreceptor cells and lenses most likely allowing forming true images. Phyllodocida typically possess an axial muscular pharynx called proboscis functioning as a kind of suction pipe allowing them to swallow and ingest their prey or other food. This pharynx may be armed with cuticular jaws and some species even possess venom glands. The probably most popular and important polychaete model organism, Platynereis dumerilii, belongs to this interesting group. Phyllodocida fall into two to three higher clades comprising about 25 families which represent more than one fourth of the polychaete diversity. One of these families, Syllidae, comprises about 700 valid species of mainly small size and may, therefore, represent one of the most complex and somehow difficult polychaete families on Earth.

Author: Brian Morton
Publisher: Hong Kong University Press
ISBN: 9789622092730
Category : Science
Languages : en
Pages : 368

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This is the annual journal of the Marine Biological Association of Hong Kong. It contains papers on marine subjects of interest to all Asian biologists.

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Category : Geology
Languages : en
Pages : 1490

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1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.

Author: Donald Grayson
Publisher: Univ of California Press
ISBN: 0520948718
Category : Nature
Languages : en
Pages : 433

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Covering a large swath of the American West, the Great Basin, centered in Nevada and including parts of California, Utah, and Oregon, is named for the unusual fact that none of its rivers or streams flow into the sea. This fascinating illustrated journey through deep time is the definitive environmental and human history of this beautiful and little traveled region, home to Death Valley, the Great Salt Lake, Lake Tahoe, and the Bonneville Salt Flats. Donald K. Grayson synthesizes what we now know about the past 25,000 years in the Great Basin—its climate, lakes, glaciers, plants, animals, and peoples—based on information gleaned from the region’s exquisite natural archives in such repositories as lake cores, packrat middens, tree rings, and archaeological sites. A perfect guide for students, scholars, travelers, and general readers alike, the book weaves together history, archaeology, botany, geology, biogeography, and other disciplines into one compelling panorama across a truly unique American landscape.

Author: Scott Zesch
Publisher: Oxford University Press
ISBN: 019975876X
Category : History
Languages : en
Pages : 298

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A vivid account of the Chinatown race riots in 1871 Los Angeles, now counted among the worst hate crimes in American history.