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Melanism: Evolution in Action describes investigations into a ubiquitous biological phenomenon, the existence of dark, or melanic, forms of many species of mammals, insects, and some plants. Melanism is a particularly exciting phenomenon in terms of our understanding of evolution. Unlike manyother polymorphisms, the rise of a melanic population within a species is a visible alteration. Not only this, but melanism may sometimes occur dramatically quickly compared to other evolutionary change. Examples of melanism include one of the most famous illustrations of Darwinian naturalselection, the peppered moth. This book, the first written on melanism since 1973, gives a lucid and up-to-date appraisal of the subject. The book is divided into ten chapters. The first four chapters place melanism into its historical and scientific context, with illustrations of its occurrence,and physical and genetic properties. Chapters 5-9 look in more detail at melanism in moths and ladybirds, explaining the diversity of evolutionary reasons for melanism, and the complexities underlying this apparently simple phenomenon. The final chapter shows how the study of melanism has contibutedto our understanding of biological evolution as a whole. Written in an engaging and readable style, by an author whose enthusiasm and depth of knowledge is apparent throughout, this book will be welcomed by all students and researchers in the fields of evolution, ecology, entomology, and genetics.It will also be of relevance to professional and amateur entomologists and lepidopterists alike.
After volume 33, this book series was replaced by the journal "Evolutionary Biology." Please visit www.springer.com/11692 for further information. Volume 30 brings readers up to date on the investigation of eminent evolutionary biologists and paleobiologists. Contributions explore such topics as Adaptation in Drosophila and the role of cytochrome P450s Population genetics and species conservation of the cheetah germ-layer theory assymetry in the mammalian skeleton genetic diversity of marine fish the phenomenon of industrial melanism the variation in lizard cranal kinesis. Other chapters focus on such issues as overdominance and its relation to higher mutation-rate estimates and the use of molecular clocks in determining the rate of nucleotide substitution in higher plants.
This volume covers all aspects of melanin pigmentation, providing a concise, comprehensive picture of new knowledge gained at the frontiers of research. It draws heavily on the author's 30-year activity in the field and his continuing work with specialists of widely diverse disciplines. The core of the volume deals with the structure, physicochemical properties, and biosynthesis of the major classes of melanin pigments, including neuromelanins. Further discussions include the biology of the various types of pigment-producing cells, the structure and mode of action of tyrosinase, and the chemistry of urinary melanogens and their biomedical applications as metabolic markers of melanocyte activity, especially for the follow-up of malignant melanoma. Finally, the volume considers progress in the photobiology and photochemistry of melanins, with special emphasis on the controversial role of these pigments in skin photoprotection. Melanins and Melanogenesis is ideally suited as a basic guide for newcomers, and a handy source of specific information for practitioners in academic, medical, and industrial settings.
In this revelatory work, Judith Hooper uncovers the intellectual rivalries, petty jealousies, and flawed science behind one of the most famous experiments in evolutionary biology. Bernard Kettlewell's 1953 experiment on the peppered moths of England made him a media star on the order of Jonas Salk -- but also an unlikely tragic hero. As Hooper recounts in this rollicking scientific detective story, the truth can be subverted when the stakes are very high. Book jacket.
Awarded Best Reference by the New York Public Library (2004), Outstanding Academic Title by CHOICE (2003), and AAP/PSP 2003 Best Single Volume Reference/Sciences by Association of American Publishers' Professional Scholarly Publishing Division, the first edition of Encyclopedia of Insects was acclaimed as the most comprehensive work devoted to insects. Covering all aspects of insect anatomy, physiology, evolution, behavior, reproduction, ecology, and disease, as well as issues of exploitation, conservation, and management, this book sets the standard in entomology. The second edition of this reference will continue the tradition by providing the most comprehensive, useful, and up-to-date resource for professionals. Expanded sections in forensic entomology, biotechnology and Drosphila, reflect the full update of over 300 topics. Articles contributed by over 260 high profile and internationally recognized entomologists provide definitive facts regarding all insects from ants, beetles, and butterflies to yellow jackets, zoraptera, and zygentoma. - 66% NEW and revised content by over 200 international experts - New chapters on Bedbugs, Ekbom Syndrome, Human History, Genomics, Vinegaroons - Expanded sections on insect-human interactions, genomics, biotechnology, and ecology - Each of the 273 articles updated to reflect the advances which have taken place in entomology research since the previous edition - Features 1,000 full-color photographs, figures and tables - A full glossary, 1,700 cross-references, 3,000 bibliographic entries, and online access save research time - Updated with online access
This inspiring book tells the story of a photographer's journey to find the mysterious black leopard. There are few creatures as gorgeous and elusive as the black leopard. In Africa, these magnificent cats are so rare as to be the stuff of legend. Will Burrard-Lucas's love for leopards began during his childhood in Tanzania and propelled him into a career as a wildlife photographer. In his quest to create intimate portraits of animals, he developed innovative technology, including a remotely controlled camera buggy and a high quality camera trap system for photographing nocturnal creatures. Then, one day in 2018, he heard about sightings of a young African black leopard in Kenya and with the help of people from the local community, he succeeded in capturing a series of high-quality photographs of the elusive cat. In this compelling and visually stunning book, Burrard-Lucas tells his story of creativity, entrepreneurship, and passion for wild animals, alongside awe-inspiring images of lions, elephants, and the black leopard itself. • STAR WILDLIFE PHOTOGRAPHER: Will Burrard-Lucas's passion for nature and expertise in camera technology have earned him coverage from National Geographic, The New York Times, and the BBC—and over 1 million fans enjoy his breathtaking work online. • NATURE'S HIDDEN WONDERS: Black leopards are individual animals in whom a gene mutation results in excess melanin and an elegant black coat. Most are found in Southeast Asia, where lush vegetation offers them camouflage. In the semiarid shrub lands of Africa, black leopards are extraordinarily rare. Burrard-Lucas's images—showing these beautiful creatures prowling their territory under cover of night—are vivid reminders of nature's hidden wonders. • INCREDIBLE STORY: This is an adventure story that takes place in remote and wild corners of Africa. It reveals Burrard-Lucas's devotion, vision, and innovation that led to him capturing photos that are not only incredibly rare, but also breathtakingly beautiful. Perfect for: • Aspiring and professional photographers • Photography buffs • Nature and animal lovers • Big cat enthusiasts • Conservationists • National Geographic readers • Fans of memoir and adventure stories • Travelers to Eastern and Southern Africa