Handbook of Salamanders

Handbook of Salamanders

Author: Sherman Chauncey Bishop

Publisher: Cornell University Press

Published: 1994

Total Pages: 580

ISBN-13: 9780801482137

DOWNLOAD EBOOK

Despite their abundance in many parts of North America, salamanders have generally been neglected by all but a few specialists. In this book--first published in 1943--Sherman C. Bishop discusses in a lively but authoritative manner the 126 species and subspecies of salamanders that are known to exist in the United States, Canada, and Baja California.Group by group, Bishop describes salamanders in accounts that give the common and technical names, type of locality, range, habitat, size, anatomical characteristics, color, breeding habits, and relationships--all in a uniform arrangement that makes the handbook especially convenient for studying both living animals and laboratory specimens. His brief introduction surveys the relationships and general habits of salamanders and gives information on collecting and preserving them. In his foreword to the 1994 reprint edition, Edmund D. Brodie, Jr., a specialist on salamanders, updates the taxonomy of the group.


Field Guide to the Ladybirds of Great Britain and Ireland

Field Guide to the Ladybirds of Great Britain and Ireland

Author: Helen Roy

Publisher: Bloomsbury Publishing

Published: 2018-11-29

Total Pages: 162

ISBN-13: 1472935691

DOWNLOAD EBOOK

'A ground-breaking identification guide ... the perfect marriage of artistic excellence, deep knowledge and, dare I say it, of scientists' genuine affection.' - Brett Westwood This brand new illustrated field guide covers all 47 species of ladybird occurring in the British Isles in a handy and easy-to-use format. Twenty-seven species are colourful and conspicuous and easily recognised as ladybirds; the remaining species are more challenging, but the clear illustrations and up-to-date text in this guide will help to break down the identification barriers. A useful introduction provides an overview of ladybird ecology, tips on studying and recording, and suggested sites for finding ladybirds. The main part of the book comprises detailed species texts, covering field characters, food, habitats, suggested survey methods, ranges, conservation statuses and distribution trends. An illustrated at-a-glance identification guide and helpful pointers for differentiating similar-looking species are also included. With 102 colour photographs and 47 distribution maps, combined with Richard Lewington's peerless artwork, this is the definitive guide to one of our most cherished and charismatic insect groups.


Ecology and Evolution of Poeciliid Fishes

Ecology and Evolution of Poeciliid Fishes

Author: Jonathan P. Evans

Publisher: University of Chicago Press

Published: 2011-09-26

Total Pages: 424

ISBN-13: 0226222764

DOWNLOAD EBOOK

The history of biology is populated by numerous model species or organisms. But few vertebrate groups have aided evolutionary and ecological research more than the live-bearing fishes of the family Poeciliidae. Found throughout tropical and subtropical waters, poeciliids exhibit a fascinating variety of reproductive specializations, including viviparity, matrotrophy, unisexual reproduction, and alternative mating strategies, making them ideal models for research on patterns and processes in ecology, behavior, and evolution. Ecology and Evolution of Poeciliid Fishes is a much-needed overview of the scientific potential and understanding of these live-bearing fishes. Chapters by leading researchers take up a wide range of topics, including the evolution of unisexual reproduction, life in extreme environments, life-history evolution, and genetics. Designed to provide a single and highly approachable reference, Ecology and Evolution of Poeciliid Fishes will appeal to students and specialists interested in all aspects of evolutionary ecology.