Download or read book Proceedings of the United States National Museum written by United States National Museum and published by . This book was released on 1926 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the United States National Museum written by United States National Museum and published by . This book was released on 1966 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fossil Record 4 written by Robert M. Sullivan and published by New Mexico Museum of Natural History and Science. This book was released on 2015 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geology of Michigan written by John Adam Dorr and published by University of Michigan Press. This book was released on 1970 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies the land and waters of Michigan

Download or read book Proceedings written by United States National Museum and published by . This book was released on 1925 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Abstracts written by and published by . This book was released on 1922 with total page 1950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Periodicals Abstracted by Chemical Abstracts with Key to Library Files and Other Information written by American Chemical Society and published by . This book was released on 1922 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book General Catalogue of Printed Books written by British Museum. Department of Printed Books and published by . This book was released on 1969 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report Regarding the Receipt Distribution and Sale of Public Documents on Behalf of the Government by the Department of the Interior written by United States. Department of the Interior and published by . This book was released on 1885 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ceratosaurus Dinosauria Theropoda written by James H. Madsen and published by Utah Geological Survey. This book was released on 2000 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ceratosauria is modified to include two super families with one new subfamily. Two new species of Ceratosaurus are described, the first based on an articulated skeleton from the Fruita Paleontological Area in western Colorado, and the second on skeletal elements of a single individual from the Cleveland-Lloyd Dinosaur Quarry in east-central Utah. A number of additional specimens, identifiable only to genus, have been found in North America and are mentioned or briefly described. Specimens from East Africa and Switzerland are also considered to be identifiable only to genus. The peculiar genus Labrosaurus is placed in synonymy with Allosaurus.

Download or read book Technical Papers of the Bureau of Sport Fisheries and Wildlife written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Australian Bryozoa Volume 2 written by Haylee Weaver and published by CSIRO PUBLISHING. This book was released on 2018-07-01 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bryozoans are aquatic animals that form colonies of connected individuals. They take a variety of forms: some are bushy and moss-like, some are flat and encrusting and others resemble lace. Bryozoans are mostly marine, with species found in all oceans from sublittoral to abyssal depths, but freshwater species also exist. Some bryozoans are of concern as marine-fouling organisms and invasive species, while others show promise as sources of anticancer, antiviral and antifouling substances. Written by experts in the field, Australian Bryozoa Volume 2: Taxonomy of Australian Families is the second of two volumes describing Australia’s 1200 known species of bryozoans, the richest diversity of bryozoans of any country in the world. It contains detailed taxonomic data and illustrated family-level treatments, which can be used to identify specimens. It provides an authoritative reference for biology students, academics and others interested in marine biology.

Download or read book Bivalve Seashells of Western North America Marine Bivalve Mollusks from Arctic Alaska to Baja California written by Eugene V. Coan and published by Paul Valentich-Scott. This book was released on 2000-05-10 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: The culmination of a ten-year study, Bivalve Seashells of Western North America treats all bivalve mollusks living from northern Baja California, Mexico to Arctic Alaska. A total of 472 species are described and illustrated with detailed photographs and drawings. All habitats in the region are included from the intertidal splash zone to the abyssal depths of the ocean basins. The book has over 4,800 complete bibliographic references to the bivalves, including citations on the biology, physiology, ecology, and taxonomy of this commercially and biologically important group. Character tables and dichotomous keys assist the reader in identification. Also included in the 764 page book is an illustrated key to the superfamiles of the region, and a complete glossary.

Download or read book Order Gasterosteiformes written by C. E. Dawson and published by Yale University Press. This book was released on 2018-10-23 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part Eight in the Fishes of the Western North Atlantic series describes the pipefishes and seahorses. Specialist authorships of its sections include detailed species descriptions with keys, life history and general habits, abundance, range, and relation to human activity, such as economic and sporting importance. The text is written for an audience of amateur and professional ichthyologists, sportsmen, and fishermen, based on new revisions, original research, and critical reviews of existing information. Species are illustrated by exceptional black and white line drawings, accompanied by distribution maps and tables of meristic data.

Download or read book Field Crop Arthropod Pests of Economic Importance written by Peter A. Edde and published by Academic Press. This book was released on 2021-08-21 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field Crop Arthropod Pests of Economic Importance presents detailed descriptions of the biology and ecology of important arthropod pest of selected global field crops. Standard management options for insect pest control on crops include biological, non-chemical, and chemical approaches. However, because agricultural crops face a wide range of insect pests throughout the year, it can prove difficult to find a simple solution to insect pest control in many, if not most, cropping systems. A whole-farm or integrated pest management approach combines cultural, natural, and chemical controls to maintain insect pest populations below levels that cause economic damage to the crop. This practice requires accurate species identification and thorough knowledge of the biology and ecology of the target organism. Integration and effective use of various control components is often enhanced when the target organism is correctly identified, and its biology and ecology are known. This book provides a key resource toward that identification and understanding. Students and professionals in agronomy, insect detection and survey, and economic entomology will find the book a valuable learning aid and resource tool. - Includes insect synonyms, common names, and geographic distribution - Provides information on natural enemies - Is thoroughly referenced for future research

Download or read book Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1892 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Phyllostomid Bats written by Theodore H. Fleming and published by University of Chicago Press. This book was released on 2020-10-16 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than two hundred species distributed from California through Texas and across most of mainland Mexico, Central and South America, and islands in the Caribbean Sea, the Phyllostomidae bat family (American leaf-nosed bats) is one of the world’s most diverse mammalian families. From an insectivorous ancestor, species living today, over about 30 million years, have evolved a hyper-diverse range of diets, from blood or small vertebrates, to consuming nectar, pollen, and fruit. Phyllostomid plant-visiting species are responsible for pollinating more than five hundred species of neotropical shrubs, trees, vines, and epiphytes—many of which are economically and ecologically important—and they also disperse the seeds of at least another five hundred plant species. Fruit-eating and seed-dispersing members of this family thus play a crucial role in the regeneration of neotropical forests, and the fruit eaters are among the most abundant mammals in these habitats. Coauthored by leading experts in the field and synthesizing the latest advances in molecular biology and ecological methods, Phyllostomid Bats is the first overview in more than forty years of the evolution of the many morphological, behavioral, physiological, and ecological adaptations in this family. Featuring abundant illustrations as well as details on the current conservation status of phyllostomid species, it is both a comprehensive reference for these ecologically vital creatures and a fascinating exploration of the evolutionary process of adaptive radiation.