Contributions of the Royal Ontario Museum, Division of Zoology and Palaeontology

Contributions of the Royal Ontario Museum, Division of Zoology and Palaeontology PDF Author: Royal Ontario Museum. Division of Zoology and Palaeontology
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 368

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Contributions of the Royal Ontario Museum, Division of Zoology and Palaeontology

Contributions of the Royal Ontario Museum, Division of Zoology and Palaeontology PDF Author: Royal Ontario Museum. Division of Zoology and Palaeontology
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 368

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Mammal Species of the World

Mammal Species of the World PDF Author: Don E. Wilson
Publisher: JHU Press
ISBN: 0801882214
Category : Nature
Languages : en
Pages : 2201

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Book Description
This indispensable reference work belongs in public and academic libraries throughout the world and on the shelf of every biologist who works with mammals.

Caddisflies

Caddisflies PDF Author: Glenn B. Wiggins
Publisher: University of Toronto Press
ISBN: 1442656174
Category : Science
Languages : en
Pages : 312

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Book Description
Caddisflies constitute the insect order Trichoptera in which some 10,000 species are known in the world, including about 1400 in North America. Fossil evidence shows that caddisflies originated in the Triassic period, 200-250 million years ago. They are important links in the movement of energy and nutrients through freshwater ecosystems due largely to the extraordinary diversification in their larval architecture, which includes portable and stationary shelters, silken filter nets, and osmotically semipermeable cocoons. Glenn Wiggins's Caddisflies is the foremost comprehensive reference source about these insects and is concerned with behavioural ecology, evolutionary history, biogeography, and biological diversity. Wiggins outlines fundamental concepts of aquatic ecology, illuminating the ways in which caddisflies help to make fresh waters work. Essential features of morphology, biology, and distribution are outlined for the twenty-six North American families of caddisflies and illustrated diagnostic keys are provided for larvae, pupae, and adults. The author also brings together information on caddisflies from widely scattered sources and provides comprehensive coverage of the scientific literature.

Serials Currently Received by the National Agricultural Library, 1975

Serials Currently Received by the National Agricultural Library, 1975 PDF Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1392

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Canadiana

Canadiana PDF Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 958

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Contributions of the Royal Ontario Museum of Zoology

Contributions of the Royal Ontario Museum of Zoology PDF Author:
Publisher:
ISBN:
Category : Paleontology
Languages : en
Pages : 326

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Serials Currently Received by the National Agricultural Library, 1974

Serials Currently Received by the National Agricultural Library, 1974 PDF Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1352

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Wildlife Review

Wildlife Review PDF Author:
Publisher:
ISBN:
Category : Wild life, Conservation of
Languages : en
Pages : 488

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Bibliography of North American Geology

Bibliography of North American Geology PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1032

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Book Description
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.

Geological Survey Bulletin

Geological Survey Bulletin PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 1030

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