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Author : K. A. Subramanian
Publisher :
ISBN 13 : 9788174801920
Total Pages : 168 pages
Book Rating : 4.8/5 (19 download)
Download or read book Dragonflies of India, a Field Guide written by K. A. Subramanian and published by . This book was released on 2009 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Study an initiative of the Lifescape Project.
Author : R. Babu
Publisher :
ISBN 13 : 9788181713483
Total Pages : 60 pages
Book Rating : 4.7/5 (134 download)
Download or read book Endemic Odonates of India written by R. Babu and published by . This book was released on 2013 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B.K. Tyagi
Publisher : Scientific Publishers
ISBN 13 : 9388043804
Total Pages : 356 pages
Book Rating : 4.3/5 (88 download)
Download or read book Dr Bastiaan Kiauta : Odonatologist and Polymath His Life, Works and Universe written by B.K. Tyagi and published by Scientific Publishers. This book was released on 2019-01-01 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science provides an inexorable support to both the human and the nations' development. The great scientists have always provided inspiration by their findings, philosophy, and understanding of the world around us. They have inspired generations of young explorers, eager to learn more about the world and motivated toward betterment with constant efforts in the quest for knowledge. The life of Professor Dr B. Kiauta, Emeritus Professor of Invertebrate Cytogenetics and Cytotaxonomy, University of Utrecht, the Netherlands, President of Societas Internationalis Odonatologica (SIO) and the Executive Editor of Odonatologica, is an open book of assiduous perseverance, focused application and great mentorship. There are indeed many examples of great scientists, or for that matter - odonatologists, in the history of science, but there are certainly absolutely inevitably very few who by their energetic character not only practically educate the budding researchers in habits of industry, but by the example of diligence and perseverance which they set before them, largely influence the scientific activity in all directions and contribute in a great degree to form the national character, or more precisely, the world order! This book, “Dr Bastiaan Kiauta: Odonatologist and Polymath – His Life, Works and Universe”, conveys a great lesson that nothing creditable can be accomplished without application and diligence.
Author : Tridib Ranjan Mitra
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.7/5 (58 download)
Download or read book Handbook on Common Indian Dragonflies (Insecta : Odonata) written by Tridib Ranjan Mitra and published by . This book was released on 2006 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Albert Orr
Publisher : CSIRO PUBLISHING
ISBN 13 : 1486313760
Total Pages : 626 pages
Book Rating : 4.4/5 (863 download)
Download or read book The Complete Field Guide to Dragonflies of Australia written by Albert Orr and published by CSIRO PUBLISHING. This book was released on 2021-03-01 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dragonflies and damselflies are conspicuous insects: many are large and brightly coloured. They are also valuable indicators of environmental wellbeing. A detailed knowledge of the dragonfly fauna is therefore an important basis for decisions about environmental protection and management. This comprehensive guide to the Australian dragonfly fauna covers eight families of dragonflies and 10 families of damselflies, comprising the 113 genera and 333 species found in Australia. It has been updated with newly identified species and revised family names to reflect new world consensus systematics. Stunning full-colour images and distribution maps are accompanied by identification keys for adults as well as larvae, which are often used as bait for freshwater fish. This second edition of The Complete Field Guide to Dragonflies of Australia also includes illustrations by Albert Orr, one of the most renowned dragonfly illustrators. The extraordinary diversity of dragonflies will interest entomologists and amateur naturalists alike.
Author : Giff Beaton
Publisher : University of Georgia Press
ISBN 13 : 9780820327952
Total Pages : 380 pages
Book Rating : 4.3/5 (279 download)
Download or read book Dragonflies and Damselflies of Georgia and the Southeast written by Giff Beaton and published by University of Georgia Press. This book was released on 2007 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than one hundred and fifty species of dragonflies and damselflies most likely to be seen throughout the U.S. Southeast north of Florida are covered in this abundantly illustrated guide that is organized for easy use in the field and contains information on the insects' life cycles, taxonomy, characteristics, habitats, distribution, behavior, and identification.
Author : David Raju
Publisher : Notion Press
ISBN 13 : 1946390097
Total Pages : 694 pages
Book Rating : 4.9/5 (463 download)
Download or read book Wildlife of Central India written by David Raju and published by Notion Press. This book was released on 2017-02-17 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive field guide to the wildlife of Central India covers 850 species including - 75 mammals - 433 birds - 156 butterflies - 84 dragonflies - 18 amphibians - 84 reptiles Highlights: - Over 900 top quality species images - Simple yet informative maps of the region - Up-to-date taxonomic data - Information based on the experience of the authors who have been field naturalists in this very landscape for many years. The visual treat of the images captured by 100 of India's top wildlife photographers, combined with simple descriptions and user-friendly design, will surely arouse the curiosity of all wildlife enthusiasts and help them explore further the treasures of the jungle.
Author : Kenneth J. Tennessen
Publisher : Springer
ISBN 13 : 3319977768
Total Pages : 627 pages
Book Rating : 4.3/5 (199 download)
Download or read book Dragonfly Nymphs of North America written by Kenneth J. Tennessen and published by Springer. This book was released on 2019-03-11 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is the first of its kind devoted entirely to the dragonfly nymphs of North America north of Mexico, the focus being accurate identification of the 330 species of Anisoptera that occur in the region. Nymphal external morphology is described and illustrated in detail, and all terms needed to navigate the dichotomous keys are defined. Species are tabulated with references that provide the most detailed, accurate descriptions for each; species that are inadequately described are so indicated. The key separating the seven families in the region contains several new characters. The families are then covered separately: Aeshnidae (13 genera), Gomphidae (17 genera), Petaluridae (2 genera), Cordulegastridae (2 genera), Macromiidae (2 genera), Corduliidae (7 genera), and Libellulidae (29 genera). Each family is further characterized, followed by a generic key. A drawing of the habitus and diagnostic details for each genus are provided, along with additional diagnostic remarks and notes on habitat and life cycle; for each genus, a map shows its geographic distribution in North America. Full-grown nymphs of all known species of each genus are keyed and diagnosed; characters that apply to earlier instars are noted. Morphological variation in character states was analyzed in order to assess the reliability of previously utilized characters and to discover new characters. Most of the characters used to distinguish all levels of taxa are illustrated; a total of 702 figures, comprising 1,800 original drawings, along with selected photographs where necessary for clarity, accompany the keys. Measurements of total length, head width, and other variables for each species are provided in tables. Difficulties with past keys and descriptions, including errors, omissions and other shortcomings, are addressed. The importance of nymph characters in helping solve generic and specific distinctions and their role in phylogenetic studies is emphasized. Methods for collecting, rearing, and preserving dragonfly nymphs and exuviae are presented. The final chapter discusses research opportunities on North American Anisoptera nymphs, including taxonomic needs, studies on structure and function, life history and microhabitat, water quality indices and conservation efforts. The habitus drawings of all genera are arranged according to family in five plates (Appendix I); although the book is intended as a lab manual, these plates conveniently allow for comparison based on nymph shape making field identification to genus possible in many cases. Appendix II contains a brief history of dragonfly nymph studies in North America. A glossary and an index to scientific names are included.
Author : Terence de Fonseka
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.E/5 ( download)
Download or read book The Dragonflies of Sri Lanka written by Terence de Fonseka and published by . This book was released on 2000 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Klaas-Douwe B. Dijkstra
Publisher :
ISBN 13 : 9789491615061
Total Pages : 264 pages
Book Rating : 4.6/5 (15 download)
Download or read book The Dragonflies and Damselflies of Eastern Africa written by Klaas-Douwe B. Dijkstra and published by . This book was released on 2015-08-24 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few animal groups can represent the greatest (insects) and most threatened (freshwater) biodiversity on Earth as well as dragonflies, perhaps the best-known and most colourful of all aquatic insects. Extending from Sudan and Somalia to Zambia and Mozambique, including the entire eastern half of the Congo Basin, this book covers a third of Africa.
Author : John C. Abbott
Publisher : University of Texas Press
ISBN 13 : 0292714483
Total Pages : 467 pages
Book Rating : 4.2/5 (927 download)
Download or read book Dragonflies of Texas written by John C. Abbott and published by University of Texas Press. This book was released on 2015-03-15 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dragonflies and damselflies (together known as Odonata) are among the most remarkably distinctive insects in their appearance and biology, and they have become some of the most popular creatures sought by avocational naturalists. Texas hosts 160 species of dragonflies, nearly half of the 327 species known in North America, making the state a particularly good place to observe dragonflies in their natural habitats. Dragonflies of Texas is the definitive field guide to these insects. It covers all 160 species with in situ photographs and detailed anatomical images as needed. Each species is given a two-page spread that includes photographs of both sexes and known variations when possible, key features, a distribution map, identification, discussion of similar species, status in Texas, habitat, seasonality, and general comments. Many of the groups also have comparative plates that show anatomically distinctive characteristics. In addition to the species accounts, John Abbott discusses dragonfly anatomy, life history, conservation, names, and photography. He also provides information on species that may eventually be discovered in Texas, state and global conservation rankings, seasonality of all species in chronological order, and additional resources and publications on the identification of dragonflies.
Author : K. G. Emiliyamma
Publisher :
ISBN 13 : 9788181711595
Total Pages : 195 pages
Book Rating : 4.7/5 (115 download)
Download or read book Odonata (insecta) of Kerala written by K. G. Emiliyamma and published by . This book was released on 2007 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B.K. Tyagi
Publisher : Scientific Publishers
ISBN 13 : 938791335X
Total Pages : 408 pages
Book Rating : 4.3/5 (879 download)
Download or read book Odonata Biology of Dragonflies written by B.K. Tyagi and published by Scientific Publishers. This book was released on 2007-10-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dragonflies (Odonata), represented by over 6000 known species, are unique insects. In more than one feature they differ, at the very first glance, from all other insect superorders including their nearest allies, the mayflies (Ephemeropteroidea). The Zygoptera and Anisoptera, on the other hand, are the dominant groups. Being voracious predators in both immature (aquatic) and adult (aerial) stages they are important elements of all, except the drier (or high alpine) environments in temperate and tropical regions, occupying a position at the apex of the food chain of invertebrate life. Many dragonfly species are tested biological control agents for several disease-transmitting vector mosquitoes, especially Aedes species. They are also ideal organisms to be used as indicators of water pollution and contamination. Many species serve as intermediate hosts of fluke parasites of birds, and thus are important in the transmission of parasitic diseases, especially of domestic poultry and wild ducks. Because of their unique morphology and physiology, dragonflies are used extensively in the study of many biological phenomena. All these subjects are discussed in this unique book comprising twenty three articles written by expert odonatologists from different parts of the world. The book is written in a lucid and comprehensible language, and will likely be useful to both the professional and amateur alike.
Author : K. G. Emiliyamma
Publisher :
ISBN 13 : 9788181710673
Total Pages : 67 pages
Book Rating : 4.7/5 (16 download)
Download or read book Pictorial Handbook on Common Dragonflies and Damselflies of Kerala written by K. G. Emiliyamma and published by . This book was released on 2005 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lothar A. Beck
Publisher : Springer
ISBN 13 : 3319443216
Total Pages : 730 pages
Book Rating : 4.3/5 (194 download)
Download or read book Zoological Collections of Germany written by Lothar A. Beck and published by Springer. This book was released on 2018-02-05 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to the knowledge of up to 250 years of collecting, organizing and preserving animals by generations of scientists. Zoological Collections are a huge resource for modern animal research and should be available for national and international scientists and institutions, as well as prospective public and private customers. Moreover, these collections are an important part of the scientific enterprise, supporting scientific research, human health, public education, and the conservation of biodiversity. Much of what we are beginning to understand about our world, we owe to the collection, preservation, and ongoing study of natural specimens. Properly preserved collections of marine or terrestrial animals are libraries of Earth's history and vital to our ability to learn about our place in its future. The approach employed by the editor involves not only an introduction to the topic, but also an external view on German collections including an assessment of their value in the international and national context, and information on the international and national collection networks. Particular attention is given to new approaches of sorting, preserving and researching in Zoological Collections as well as their neglect and/or threat. In addition, the book provides information on all big Public Research Museums, on important Collections in regional Country and local District Museums, and also on University collections. This is a highly informative and carefully presented book, providing scientific insight for readers with an interest in biodiversity, taxonomy, or evolution, as well as natural history collections at large.
Author :
Publisher :
ISBN 13 : 9781742324753
Total Pages : 283 pages
Book Rating : 4.3/5 (247 download)
Download or read book Identification Guide to the Australian Odonata written by and published by . This book was released on 2009 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Identification Guide to the Australian Odonata (dragonflies) includes 325 described species in 110 recognised genera. This publication provides keys to the identification of the adults of all Australian species and to the larvae as far as known and diagnosable."--P. iv.
Author : David Dudgeon
Publisher : Hong Kong University Press
ISBN 13 : 9622094694
Total Pages : 843 pages
Book Rating : 4.6/5 (22 download)
Download or read book Tropical Asian Streams written by David Dudgeon and published by Hong Kong University Press. This book was released on 1999-01-01 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the ecology of rivers and streams in the Oriental Region, and describes the composition of their unique fauna - especially the diverse array of animals which live on and among the bottom sediments. Dichotomous keys are provided as an aid to the identification of these animals, and the book is illustrated by over 100 pages of line drawings and maps. Special emphasis is given to the impact of human activities on streams and rivers, and the book concludes with a discussion of conservation and management options for these endangered habitats.
