Download or read book Upper Zonal Bird life of Mts Roraima and Duida Bulletin of AMNH V 63 Article 1 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Upper Zonal Birdlife of Mts Roraima and Duida written by Frank M. Chapman and published by . This book was released on 1931 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Upper Zonal Bird life of Mts Roraima and Duida written by Frank Michler Chapman and published by . This book was released on 1931 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ornithology Books in the Library of Trinity College Hartford written by Trinity College (Hartford, Conn.). College Library and published by . This book was released on 1983 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Book Publishing Record written by and published by . This book was released on 1978 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Condor written by and published by . This book was released on 1948 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Descriptions of a New Genus and Species of Birds from Venezuela Bulletin of the AMNH V 33 Article 13 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Notice of Some Venezuelan Birds Collected by Mrs H H Smith Bulletin of the AMNH V 4 Article 5 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Birds of Rio Grande Do Sul Brazil Part 1 Rheidae Through Furnariidae Bulletin of the AMNH V 178 Article 4 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Descriptions of New Species of South American Birds with Remarks on Various Other Little Known Species Bulletin of the AMNH V 2 Article 13 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Diagnoses of Apparently New Colombian Birds 1 Bulletin of the AMNH V 31 Article 16 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On a Collection of Birds from Chapada Matto Grosso Brazil Made by Mr Herbert H Smith Part 1 Oscines Bulletin of the AMNH V 3 Article 24 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mammals of South America Volume 2 written by James L. Patton and published by University of Chicago Press. This book was released on 2015-03-09 with total page 1363 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second installment in a planned three-volume series, this book provides the first substantive review of South American rodents published in over fifty years. Increases in the reach of field research and the variety of field survey methods, the introduction of bioinformatics, and the explosion of molecular-based genetic methodologies have all contributed to the revision of many phylogenetic relationships and to a doubling of the recognized diversity of South American rodents. The largest and most diverse mammalian order on Earth—and an increasingly threatened one—Rodentia is also of great ecological importance, and Rodents is both a timely and exhaustive reference on these ubiquitous creatures. From spiny mice and guinea pigs to the oversized capybara, this book covers all native rodents of South America, the continental islands of Trinidad and Tobago, and the Caribbean Netherlands off the Venezuelan coast. It includes identification keys and descriptions of all genera and species; comments on distribution; maps of localities; discussions of subspecies; and summaries of natural, taxonomic, and nomenclatural history. Rodents also contains a detailed list of cited literature and a separate gazetteer based on confirmed identifications from museum vouchers and the published literature.

Download or read book Science History and Social Activism written by Garland E. Allen and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: "To earn a degree, every doctoral candidate should go out to Harvard Square, find an audience, and explain his [or her] dissertation". Everett Mendelsohn's worldly advice to successive generations of students, whether apocryphal or real, has for over forty years spoken both to the essence of his scholarship, and to the role of the scholar. Possibly no one has done more to establish the history of the life sciences as a recognized university discipline in the United States, and to inspire a critical concern for the ways in which science and technology operate as central features of Western society. This book is both an act of homage and of commemoration to Professor Mendelsohn on his 70th birthday. As befits its subject, the work it presents is original, comparative, wide-ranging, and new. Since 1960, Everett Mendelsohn has been identified with Harvard Univer sity, and with its Department of the History of Science. Those that know him as a teacher, will also know him as a scholar. In 1968, he began- and after 30 years, has just bequeathed to others - the editorship of the Journal of the History of Biology, among the earliest and one of the most important publications in its field. At the same time, he has been a pioneer in the social history and sociology of science. He has formed particularly close working relationships with colleagues in Sweden and Germany - as witnessed by his editorial presence in the Sociology of Science Yearbook.

Download or read book The Carnivorous Plants written by Francis Ernest Lloyd and published by Read Books Ltd. This book was released on 2011-12-13 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: The experience which has led to the writing of this book began in 1929 when, examining a species related to Utricularia gibba, I made an observation of some importance in understanding the mechanism of the trap. This begot a desire to study as many other species of the genus as I could obtain for comparison, primarily to determine the validity of my conclusions. My feeling that research in this field was promising was strengthened by the discovery that the pertinent literature was singularly barren of the information most needed, that is to say, precise accounts of the structure of the entrance mechanisms of the traps. And an examination of much herbarium material, because of the meagreness of the underground parts of the terrestrial types resulting from indifferent methods of collection, forced the conclusion that, even had other difficulties inherent in studying dried material not intervened, it would be necessary to obtain adequately preserved specimens. This meant a wide correspondence and, if possible, extensive travel. The uncertainty of achieving the latter made the former imperative.

Download or read book Orchids written by IUCN/SSC Orchid Specialist Group and published by IUCN. This book was released on 1996 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This action plan chronicles the threats faced by wild orchids, but more importantly to critical habitats that host extraordinarily high orchid diversity and endemicity. It explores and recommends specific ways that national and local government, legislators, scientists and orchid conservationists as well as growers can all help to reverse present trends. The facts and viewpoints presented in this comprehensive document update and supplement the information available to conservation organizations and agencies through the world so that they can lobby their appropriate government offices more effectively.

Download or read book Plants in Danger written by Stephen D. Davis and published by . This book was released on 1986 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: