Dragonflies and Damselflies of Costa Rica

Dragonflies and Damselflies of Costa Rica PDF Author: Dennis R. Paulson
Publisher: Comstock Publishing Associates
ISBN: 9781501713163
Category : Damselflies
Languages : en
Pages : 416

Book Description
"Describes the 283 species of dragonflies and damselflies known to occur in Costa Rica. Illustrated with photographs, and drawings show close-up features of morphology important for identification. Descriptions include body and wing measurements, tips on how to identify and distinguish species, and notes on natural history, habitat, and range"--

Dragonflies & Damselflies

Dragonflies & Damselflies PDF Author: Dennis Paulson
Publisher:
ISBN: 1782405631
Category : Nature
Languages : en
Pages : 227

Book Description
"A thoroughly entertaining and informative read." - BBC Wildlife Dragonflies are often called birdwatchers' insects. They are large, brightly colored, active in the daytime, and with complex and interesting behavior. Like butterflies, they appeal even to people who don't think highly of insects in general. They have been with us since the dinosaurs lived, and they continue to flourish. Their ancestors were the biggest insects ever, and they still impress us with their size--the largest is bigger than a small hummingbird. There are over 6,000 species of Odonata known at present, and you need only to visit any wetland on a warm summer day to be enthralled by their bright colors and fascinating behavior.

Dragonflies and Damselflies

Dragonflies and Damselflies PDF Author: Alex Cordoba-Aguilar
Publisher: Oxford University Press
ISBN: 0192898620
Category : Science
Languages : en
Pages : 484

Book Description
This research level text documents the latest advances in odonate biology and relates these to a broader ecological and evolutionary research agenda. Despite being one of the smallest insect orders, dragonflies offer a number of advantages for both laboratory and field studies. In fact, they continue to make a crucial contribution to the advancement of our broader understanding of insect ecology and evolution. This new edition provides a critical summary of the major advances in these fields. The editors have carefully assembled a fresh set of contributions from a diverse geographic mix of both junior and senior researchers in dragonfly biology to offer new perspectives and paradigms as well as additional, unpublished data. These include theoretical and applied chapters (including those addressing conservation and monitoring) as well as a balance of emerging (e.g. molecular evolution) and established research topics, providing suggestions for future study in each case. This accessible text is not about dragonflies per se but is an essential source of knowledge that describes how different sets of evolutionary and ecological principles and ideas have been tested on a particular taxon. Dragonflies and Damselflies is suitable for graduate students and researchers in entomology, evolutionary biology, population and behavioural ecology, community ecology, and conservation biology. It will be of particular interest and use to those working on insects and an indispensable reference text for odonate biologists.

Europe's Dragonflies

Europe's Dragonflies PDF Author: Dave Smallshire
Publisher: Princeton University Press
ISBN: 0691204977
Category : Nature
Languages : en
Pages : 360

Book Description
The go-to photographic guide to all the damselflies and dragonflies recorded in Europe, including the Macaronesian Islands and western Turkey Europe's Dragonflies is a comprehensive, lavishly illustrated and beautifully designed photographic field guide to the damselflies and dragonflies of Europe. Written by two well-travelled experts, the book covers all 140 resident and vagrant species recorded, focussing on the field identification of adult insects. Concise species profiles highlight key identification features and provide information on behaviour, habitat preferences, distribution, flight periods, status and conservation. Other sections cover identification tips, conservation status and legislation. Presenting an unsurpassed selection of images of the highest quality, this is the go-to guide for anyone wishing to know more about these amazing and fascinating insects. Comprehensive coverage of every species of damselfly and dragonfly recorded in Europe Stunning colour plates showing males, females, immatures, colour forms, subspecies and typical habitat for every species Over 1,200 superb photographs, supplemented with illustrations of fine details Detailed profiles for the 140 resident and vagrant species Unique comparison plates for difficult groups Easy to use by beginners and experts alike, avoiding technical terms

Dragonflies and Damselflies

Dragonflies and Damselflies PDF Author: Dennis Paulson
Publisher: Princeton University Press
ISBN: 0691192537
Category : Nature
Languages : en
Pages : 227

Book Description
A lavishly illustrated introduction to the world's dragonflies and damselflies Dragonflies and damselflies are often called birdwatchers’ insects. Large, brightly colored, active in the daytime, and displaying complex and interesting behaviors, they have existed since the days of the dinosaurs, and they continue to flourish. Their ancestors were the biggest insects ever, and they still impress us with their size, the largest bigger than a small hummingbird. There are more than 6,000 odonate species known at present, and you need only visit any wetland on a warm summer day to be enthralled by their stunning colors and fascinating behavior. In this lavishly illustrated natural history, leading dragonfly expert Dennis Paulson offers a comprehensive, accessible, and appealing introduction to the world’s dragonflies and damselflies. The book highlights the impressive skills and abilities of dragonflies and damselflies—superb fliers that can glide, hover, cruise, and capture prey on the wing. It also describes their arsenal of tactics to avoid predators, and their amazing sex life, including dazzling courtship displays, aerial mating, sperm displacement, mate guarding, and male mimicry. Dragonflies and Damselflies includes profiles of more than fifty of the most interesting and beautiful species from around the world. Learn about the Great Cascade Damsel, which breeds only at waterfalls, the mesmerizing flight of Blue-winged Helicopters, and how the larva of the Common Sanddragon can burrow into sand as efficiently as a mole. Combining expert text and excellent color photographs, this is a must-have guide to these remarkable insects. A lavishly illustrated, comprehensive, and accessible natural history that reveals the beauty and diversity of one of the world’s oldest and most popular insect groups Offers a complete guide to the evolution, life cycles, biology, anatomy, behavior, and habitats of dragonflies and damselflies Introduces the 39 families of dragonflies and damselflies through exemplary species accounts Features tips on field observation and lab research, and information on threats and conservation

Field Guide to the Dragonflies and Damselflies of Great Britain and Ireland

Field Guide to the Dragonflies and Damselflies of Great Britain and Ireland PDF Author: Steve Brooks
Publisher: Bloomsbury Publishing
ISBN: 1472982401
Category : Nature
Languages : en
Pages : 408

Book Description
An indispensable guide to Great Britain and Ireland's resident and migrant dragonfly and damselfly species. Whizzing over water with metallic bodies and often iridescent wings, dragonflies and damselflies are arguably one of our most overlooked and beautiful insects. This practical guide will help you to distinguish between skimmers and darters, with fascinating species accounts and insect-watching tips. To aid quick and accurate identification, the book also contains more than 280 stunning paintings by renowned artist, Richard Lewington. The 2002 edition was shortlisted for the BP Natural World Book Prize. This updated edition has been fully revised and redesigned to feature full descriptions, ecological notes and distribution maps, as well as a general introduction and regional guide to the best places to watch dragonflies.

Pocket Guide to the Insects of Costa Rica

Pocket Guide to the Insects of Costa Rica PDF Author: Paul E. Hanson
Publisher: Antlion Media, A Zona Tropical Publication; Comstock Publishing Associates
ISBN: 9781501760976
Category : Nature
Languages : en
Pages : 208

Book Description
"This illustrated guide provides up-to-date accounts of the natural histories of over a hundred insect species found in Costa Rica, and of a few insect relatives such as spiders and crabs. Included are species that commonly seen, are ecologically important, and have a distinctive biology"--

Dragonflies and Damselflies of New Zealand

Dragonflies and Damselflies of New Zealand PDF Author: Milen Marinov
Publisher: Auckland University Press
ISBN: 1776710436
Category : Nature
Languages : en
Pages : 246

Book Description
A beautifully illustrated natural history and field guide to New Zealand's extraordinary dragonflies and damselflies.Superb flyers with extraordinary vision and startling colours, dragonflies and damselflies are exquisite examples of evolutionary adaptation and a favourite of nature lovers around the world. This book is a beautifully illustrated natural history and field guide to New Zealand's 14 species of dragonflies and damselflies.Key features include:&• Expert and up-to-date information on the 14 species breeding in New Zealand.&• Natural history of the group including an introduction to evolution, habitats, biology, behaviour, photography and conservation.&• More than 200 new photographs and hand-drawn illustrations of dragonflies and damselflies at all life stages in their environment.&• Authoritative text on each species covering identification, measurement, behaviour, breeding, flying period and where to observe the species.&• Range maps for all species.
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