Milkweed Butterflies, Their Cladistics and Biology PDF Download

Author: Phillip Ronald Ackery
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 446

View

Book Description

Author: H. Frederik Nijhout
Publisher: Smithsonian Institution
ISBN: 0874749174
Category : Science
Languages : en
Pages : 315

View

Book Description
Integrating the results of comparative morphology, experiments on pattern development, the genetics of color patterns, and theoretical modeling of pattern formation, Nijhout shows that the enormous diversity of natural patterns arises largely from quantitative variations in a small set of readily understandable generating rules.

Author: David M. Williams
Publisher: Cambridge University Press
ISBN: 1107008107
Category : Science
Languages : en
Pages : 453

View

Book Description
This new edition of a foundational text presents a contemporary review of cladistics, as applied to biological classification. It provides a comprehensive account of the past fifty years of discussion on the relationship between classification, phylogeny and evolution. It covers cladistics in the era of molecular data, detailing new advances and ideas that have emerged over the last twenty-five years. Written in an accessible style by internationally renowned authors in the field, readers are straightforwardly guided through fundamental principles and terminology. Simple worked examples and easy-to-understand diagrams also help readers navigate complex problems that have perplexed scientists for centuries. This practical guide is an essential addition for advanced undergraduates, postgraduates and researchers in taxonomy, systematics, comparative biology, evolutionary biology and molecular biology.

Author: Roger L.H. Dennis
Publisher: CABI
ISBN: 1789243572
Category : Science
Languages : en
Pages : 540

View

Book Description
In Butterfly Biology Systems Roger Dennis explores key topics and contentious issues in butterfly biology, specifically those in life history and behaviour. Uniquely, using a systems approach, the book focuses on the degree of integration and feedback between components and elements affecting each issue, as well as the links between different issues. The book comprises four sections. The first two sections introduce the reader to principles and approaches for investigating complex relationships, and provide a platform of knowledge on butterfly biology. The final two sections deal in turn with life history and behaviour, covering key issues affecting different stages of development from eggs to adults.

Author: Robert Michael Pyle
Publisher: Yale University Press
ISBN: 030020387X
Category : Science
Languages : en
Pages : 337

View

Book Description
Although no one had ever followed North American monarch butterflies on their annual southward journey to Mexico and California, in the 1990s there were well-accepted assumptions about the nature and form of the migration. But to Robert Michael Pyle, a naturalist with long experience in monarch conservation, the received wisdom about the butterflies’ long journey just didn’t make sense. In the autumn of 1996 he set out to uncover the facts, to pursue the tide of “cinnamon sailors” on their long, mysterious flight. Chasing Monarchs chronicles Pyle’s 9,000-mile journey to discover firsthand the secrets of the monarchs’ annual migration. Part road trip, part outdoor adventure, and part natural history study, Pyle’s book overturns old theories and provides insights both large and small regarding monarch butterflies, their biology, and their spectacular migratory travels. Since the book’s first publication, its controversial conclusions have been fully confirmed, and monarchs are better understood than ever before. The Afterword for this volume includes not only updated information on the myriad threats to monarch butterflies, but also various efforts under way to ensure the future of the world’s most amazing butterfly migration.

Author: David A. West
Publisher: University Press of Florida
ISBN: 081306371X
Category : History
Languages : en
Pages : 332

View

Book Description
Fritz Müller (1821-1897), though not as well known as his colleague Charles Darwin, belongs in the cohort of great nineteenth-century naturalists. Recovering Müller's legacy, David A. West describes the close intellectual kinship between Müller and Darwin and details a lively correspondence that spanned seventeen years. The two scientists, despite living on separate continents, often discussed new research topics and exchanged groundbreaking ideas that unequivocally moved the field of evolutionary biology forward. Müller was unique among naturalists testing Darwin's theory of natural selection because he investigated an enormous diversity of plants and animals, corresponded with prominent scientists, and published important articles in Germany, England, the United States, and Brazil. Darwin frequently praised Müller's powers of observation and interpretation, counting him among those scientists whose opinions he valued most. Despite the importance and scope of his work, however, Müller is known for relatively few of his discoveries. West remedies this oversight, chronicling the life and work of this remarkable and overlooked man of science.

Author: S. Jayaraj
Publisher: Alpha Science Int'l Ltd.
ISBN: 9788173197765
Category : Science
Languages : en
Pages : 420

View

Book Description
A pressing issue: Biodiversity and Insect pest Management confronts the indiscriminate use of pesticides, offering a range of contributions from Eminent Scientists who present alternative solutions and new ideas to eliminate this problem.

Author: John MacDonald Smith
Publisher: John Hunt Publishing
ISBN: 1846942292
Category : Religion
Languages : en
Pages : 341

View

Book Description
In this book a group of scientists and theologians unite to honour Charles Darwin, expressing their common conviction that Darwinian evolution marks a very great advance in human understanding of the world and that Intelligent Design is an unproductive dead end. Intelligent Faith will be of interest not only to thinking people with an interest in theology and science but also to sixth formers, school discussion groups and university societies.

Author: David G. James
Publisher: Princeton University Press
ISBN: 0691240566
Category : Nature
Languages : en
Pages : 289

View

Book Description
A beautifully illustrated introduction to the lives of butterflies around the world There are more than fifteen thousand butterfly species in the world, fluttering through a wide variety of habitats. Bright and beautiful, butterflies also have fascinating life histories and play an important role in our planet’s ecosystems. The Lives of Butterflies showcases the extraordinary range of colors and patterns of the world’s butterflies while exploring their life histories, behavior, habitats and resources, populations, seasonality, defense and natural enemies, and threats and conservation. With remarkable photography, graphic illustration, and profiles of thirty-five selected species, this comprehensive and inviting book discusses dozens of key topics, including eggs, caterpillars, and chrysalids; flight, feeding, courtship, and mating; migration and hibernation; concealment, mimicry, and predators; habitat loss and fragmentation, climate change, and pesticides; and farming and gardening to support and attract butterflies. With its stunning illustrations and clear, up-to-date, and authoritative text, The Lives of Butterflies will appeal to a wide range of butterfly and nature lovers.

Author: James S. Albert
Publisher: Univ of California Press
ISBN: 0520948505
Category : Science
Languages : en
Pages : 406

View

Book Description
The fish faunas of continental South and Central America constitute one of the greatest concentrations of aquatic diversity on Earth, consisting of about 10 percent of all living vertebrate species. Historical Biogeography of Neotropical Freshwater Fishes explores the evolutionary origins of this unique ecosystem. The chapters address central themes in the study of tropical biodiversity: why is the Amazon basin home to so many distinct evolutionary lineages? What roles do ecological specialization, speciation, and extinction play in the formation of regional assemblages? How do dispersal barriers contribute to isolation and diversification? Focusing on whole faunas rather than individual taxonomic groups, this volume shows that the area’s high regional diversity is not the result of recent diversification in lowland tropical rainforests. Rather, it is the product of species accumulating over tens of millions of years and across a continental arena.