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Swallowtail Butterflies by T. R. New,N. Mark Collins Pdf
This is the first insect Action Plan prepared by the IUCN Species Survival Commission, and was chosen because swallowtail butterflies are perhaps the most charismatic to non-entomologists. Some are the largest butterflies which exist, and the "birdwings" in particular have long excited wonder and comment among naturalists of all persuasions. Out of a total of 573 species, 170 are considered to need conservation action. This Action Plan exemplifies the wide-ranging conservation needs of swallowtails by selecting a geographically broad suite of faunas and individual taxa for priority conservation action. Endangering processes are accelerating alarmingly in most of the regions listed for attention. The plan covers 34 regions throughout the world, considering within each region the conservation status of particular species, action needed, and how projects could be undertaken, together with an indication of costs involved.
Author : Hamilton A. Tyler,Keith S. Brown,Kent H. Wilson Publisher : Unknown Page : 386 pages File Size : 42,6 Mb Release : 1994 Category : Nature ISBN : UOM:39015034391568
Butterflies of Houston and Southeast Texas by John Tveten,Gloria Tveten Pdf
All across the country, butterflies are becoming as popular as birds and wildflowers, especially among people seeking to enjoy the rich natural resources that Texas possesses. John and Gloria Tveten have been studying butterflies in Southeast Texas for thirty-five years, and here they offer their considerable knowledge to everyone who shares their passion for butterflies. In this easy-to-use field guide, the Tvetens describe and illustrate more than 100 species of butterflies that live in Southeast Texas and can often be found across the state. Striking color photographs of living butterflies and caterpillars (a unique addition) show the key marks and characteristics necessary for field identification. The Tvetens' enjoyable and authoritative text describes each species' life history, habits, flight patterns, and characteristic markings. An account of the different butterfly families, from swallowtails to longwings to skippers, precedes the descriptions of the species within each family. The Tvetens also include an interesting discussion of butterfly biology, a complete checklist of area butterflies, an index of butterfly-attracting plants, and pointers to other butterfly resources. This field guide is the first to focus exclusively on Southeast Texas butterflies. It will be the essential reference for everyone seeking a reliable way to identify these butterflies, from field observers to apartment dwellers who wonder what is fluttering around the pot plants on the balcony.
Author : Carol L. Boggs,Ward B. Watt,Paul R. Ehrlich Publisher : University of Chicago Press Page : 756 pages File Size : 51,9 Mb Release : 2019-06-15 Category : Nature ISBN : 9780226063195
Butterflies by Carol L. Boggs,Ward B. Watt,Paul R. Ehrlich Pdf
In Butterflies: Ecology and Evolution Taking Flight, the world's leading experts synthesize current knowledge of butterflies to show how the study of these fascinating creatures as model systems can lead to deeper understanding of ecological and evolutionary patterns and processes in general. The twenty-six chapters are organized into broad functional areas, covering the uses of butterflies in the study of behavior, ecology, genetics and evolution, systematics, and conservation biology. Especially in the context of the current biodiversity crisis, this book shows how results found with butterflies can help us understand large, rapid changes in the world we share with them—for example, geographic distributions of some butterflies have begun to shift in response to global warming, giving early evidence of climate change that scientists, politicians, and citizens alike should heed. The first international synthesis of butterfly biology in two decades, Butterflies: Ecology and Evolution Taking Flight offers students, scientists, and amateur naturalists a concise overview of the latest developments in the field. Furthermore, it articulates an exciting new perspective of the whole group of approximately 15,000 species of butterflies as a comprehensive model system for all the sciences concerned with biodiversity and its preservation. Contributors: Carol L. Boggs, Paul M. Brakefield, Adriana D. Briscoe, Dana L. Campbell, Elizabeth E. Crone, Mark Deering, Henri Descimon, Erika I. Deinert, Paul R. Ehrlich, John P. Fay, Richard ffrench-Constant, Sherri Fownes, Lawrence E. Gilbert, André Gilles, Ilkka Hanski, Jane K. Hill, Brian Huntley, Niklas Janz, Greg Kareofelas, Nusha Keyghobadi, P. Bernhard Koch, Claire Kremen, David C. Lees, Jean-François Martin, Antónia Monteiro, Paulo César Motta, Camille Parmesan, William D. Patterson, Naomi E. Pierce, Robert A. Raguso, Charles Lee Remington, Jens Roland, Ronald L. Rutowski, Cheryl B. Schultz, J. Mark Scriber, Arthur M. Shapiro, Michael C. Singer, Felix Sperling, Curtis Strobeck, Aram Stump, Chris D. Thomas, Richard VanBuskirk, Hans Van Dyck, Richard I. Vane-Wright, Ward B. Watt, Christer Wiklund, and Mark A. Willis
Ross A. Layberry,Peter W. Hall,J. Donald Lafontaine
Author : Ross A. Layberry,Peter W. Hall,J. Donald Lafontaine Publisher : University of Toronto Press Page : 360 pages File Size : 40,8 Mb Release : 1998-01-01 Category : Nature ISBN : 0802078818
The Butterflies of Canada by Ross A. Layberry,Peter W. Hall,J. Donald Lafontaine Pdf
Beautifully illustrated and clearly presented, The Butterflies of Canada is an indispensable guide to all aspects of butterfly study. Butterfly collecting has long been a popular summer activity, and as the growing popularity of butterfly watching and conservatories in Ontario and British Columbia shows, butterflies are a continuing source of delight and interest to Canadians. The Butterflies of Canada is the first comprehensive guide to all the butterflies found in Canada. Based on the national butterfly collection maintained by Agriculture and Agri-Food Canada, it contains descriptive individual accounts for the close to three hundred butterfly species recorded in Canada, including descriptions of early stages, subspecies, and key features that help distinguish similar species. Each species of butterfly has an individual distribution map, generated from a database of more than 90,000 location records. More than just a field guide to identifying Canadian butterflies, however, The Butterflies of Canada includes chapters on Canadian geography and butterfly distribution, conservation, gardening, photography, and the history of butterfly study in Canada. It also contains new and unpublished information on the classification of butterflies, their ranges, larval food plants, abundance, flight seasons, and noteworthy habits. Thirty two colour plates provide diagnostic details for each species, and also feature butterflies in their natural habitats. There is an extensive bibliography.
Gardening for Florida's Butterflies by Pamela F. Traas Pdf
Bring life to your garden and experience the magic of metamorphosis! This book tells you how. It describes 23 species of butterflies and shows them in color photos - adults, caterpillars and pupae, as well as dozens and dozens of larval and nectar food plants. Complete growing information is included for each plant: family, plant type, geographic region, mature size, flowering time, color, light, water and soil requirements, propogation methods and salt tolerance.
Sperm Competition in Butterflies by Mamoru Watanabe Pdf
This book describes about 30 years of theoretical, empirical, and experimental work on butterfly sperm competition. It considers the reproductive morphology and sperm utilisation interests of males and females, which shape the mating tactics of each sex. Females of most butterfly species mate multiple times throughout their lives. The reasons are explored, as well as the numerous adaptations males have developed to prevent future mating and fertilisation by the sperm of other males. In particular, this volume focuses on the role of apyrene sperm. Eupyrene and apyrene sperm dimorphism is most likely a key factor in sperm competition, and the study in butterflies promotes understanding of sexual selection across animal species with sperm polymorphism. This book, describing the evolutionary causes and consequences of the sperm competition in butterflies, is a recommended read for students of behavioural ecology.
