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Encounters with Hyenas in Harar
Biologists studying large carnivores in wild places usually do so from a distance, using telemetry and noninvasive methods of data collection. So what happens when an anthropologist studies a clan of spotted hyenas, Africa’s second-largest carnivores, up close—and in a city of a hundred thousand inhabitants? In Among the Bone Eaters, Marcus Baynes-Rock takes us to the ancient city of Harar in Ethiopia, where the gey waraba (hyenas of the city) are welcome in the streets and appreciated by the locals for the protection they provide from harmful spirits and dangerous “mountain” hyenas. They’ve even become a local tourist attraction.
At the start of his research in Harar, Baynes-Rock contended with difficult conditions, stone-throwing children, intransigent bureaucracy, and wary hyena subjects intent on avoiding people. After months of frustration, three young hyenas drew him into the hidden world of the Sofi clan. He discovered the elements of a hyena’s life, from the delectability of dead livestock and the nuisance of dogs to the unbounded thrill of hyena chase-play under the light of a full moon. Baynes-Rock’s personal relations with the hyenas from the Sofi clan expand the conceptual boundaries of human-animal relations. This is multispecies ethnography that reveals its messy, intersubjective, dangerously transformative potential.
The Conservation Status of United States Species
This benchmark volume documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species. Horror stories on this topic have been featured in the scientific and popular press over the past fifteen years, invariably asking what amphibian declines are telling us about the state of the environment. Are declines harbingers of devastated ecosystems or simply weird reflections of a peculiar amphibian world?
This compendium—presenting new data, reviews of current literature, and comprehensive species accounts—reinforces what scientists have begun to suspect, that amphibians are a lens through which the state of the environment can be viewed more clearly. And, that the view is alarming and presages serious concerns for all life, including that of our own species.
The first part of this work consists of more than fifty essays covering topics from the causes of declines to conservation, surveys and monitoring, and education. The second part consists of species accounts describing the life history and natural history of every known amphibian species in the United States.
Professor Wever studies the structure of the ear and its functioning as a receptor of sounds in all amphibian species (139) for which living representatives could be obtained
Originally published in 1985.
The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Known for its natural beauty, Land Between the Lakes National Recreation Area is the largest inland peninsula in the United States. Consisting of 170,000 acres of forested and protected public land between Kentucky Lake (Tennessee River) and Lake Barkley (Cumberland River), this scenic sanctuary is visited by more than 1.4 million nature lovers annually and encompasses many diverse habitats, each supporting a particular community of plants and animals. Amphibians and Reptiles of Land Between the Lakes is your guide to some of the often-overlooked residents of this unique ecosystem. The authors offer detailed descriptions and stunning color photographs of the salamanders, frogs, toads, turtles, lizards, and snakes found in the region. Each entry includes the species' scientific and common names as well as information on its distribution, habitat, and natural history. An extensive glossary assists readers in identifying the animals.
This handy reference illustrates the collective ecological effect that these underappreciated species have on the habitats in which they thrive. Whether you are a professional or backyard naturalist, Amphibians and Reptiles of Land Between the Lakes is an indispensable resource for understanding these fascinating creatures.
A Quaternary and Recent Faunal Adventure
With its temperate climate and variety of habitats, Michigan supports a diverse array of animals and plants, including fifty-four species of amphibians and reptiles. The dispersal and biology of the Michigan herpetofauna—amphibians and reptiles—is even more unique because Michigan consists of two peninsulas that project into large freshwater seas and also because it was completely covered by a massive ice sheet a relatively short time ago. In The Amphibians and Reptiles of Michigan: A Quaternary and Recent Faunal Adventure, author J. Alan Holman explores the state’s amphibians and reptiles in detail and with many helpful illustrations, making this the only volume of its kind available. Holman uniquely bridges the gap between neo- and paleoherpetology and shows that Michigan’s modern herpetofaunas reflect Pleistocene (ice age) and Holocene (warm period after the ice age) events, as the entire modern population was forced to re-invade the state after the last withdrawal of ice. In Part 1, Holman discusses Michigan as an amphibian and reptile habitat, including a geological, climatic, and vegetational history. Part 2 presents recent species accounts, covering all fifty-four species of amphibians and reptiles, along with their general distribution, Michigan distribution (with range maps), geographic variation, habitat and habits, reproduction and growth, diet, predation and defense, interaction with humans, behavioral characteristics, population health, and general remarks. In Part 3, Holman examines the Michigan herpetofauna in Quaternary and recent historical times and the species accounts include Pleistocene, Holocene, and archaeological records. Color photographs of major herpetological habitats in Michigan are provided and color photographs of all modern species are included. Black-and-white illustrations depict both modern and ancient speicies. Herpetologists, paleontologists, zoologists, ecologists, and general biologists, as well as anyone who loves salamanders, frogs, turtles, and snakes will appreciate the comprehensive research presented in The Amphibians and Reptiles of Michigan.
The Adaptive Dynamics Approach and Its Applications
Quantitative approaches to evolutionary biology traditionally consider evolutionary change in isolation from an important pressure in natural selection: the demography of coevolving populations. In Analysis of Evolutionary Processes, Fabio Dercole and Sergio Rinaldi have written the first comprehensive book on Adaptive Dynamics (AD), a quantitative modeling approach that explicitly links evolutionary changes to demographic ones. The book shows how the so-called AD canonical equation can answer questions of paramount interest in biology, engineering, and the social sciences, especially economics.
After introducing the basics of evolutionary processes and classifying available modeling approaches, Dercole and Rinaldi give a detailed presentation of the derivation of the AD canonical equation, an ordinary differential equation that focuses on evolutionary processes driven by rare and small innovations. The authors then look at important features of evolutionary dynamics as viewed through the lens of AD. They present their discovery of the first chaotic evolutionary attractor, which calls into question the common view that coevolution produces exquisitely harmonious adaptations between species. And, opening up potential new lines of research by providing the first application of AD to economics, they show how AD can explain the emergence of technological variety.
Analysis of Evolutionary Processes will interest anyone looking for a self-contained treatment of AD for self-study or teaching, including graduate students and researchers in mathematical and theoretical biology, applied mathematics, and theoretical economics.
Design is ubiquitous. Speaking across disciplines, it is a way of thinking that involves dealing with complex, open-ended, and contextualized problems that embody the ambiguities and contradictions in everyday life. It has become a part of pre-college education standards, is integral to how college prepares students for the future, and is playing a lead role in shaping a global innovation imperative. Efforts to advance design thinking, learning, and teaching have been the focus of the Design Thinking Research Symposium (DTRS) series. A unique feature of this series is a shared dataset in which leading design researchers globally are invited to apply their specific expertise to the dataset and bring their disciplinary interests in conversation with each other to bring together multiple facets of design thinking and catalyze new ways for teaching design thinking. Analyzing Design Review Conversations is organized around this shared dataset of conversations between those who give and those who receive feedback, guidance, or critique during a design review event. Design review conversations are a common and prevalent practice for helping designers develop design thinking expertise, although the structure and content of these reviews vary significantly. They make the design thinking of design coaches (instructors, experts, peers, and community and industry stakeholders) and design students visible. During a design review, coaches notice problematic and promising aspects of a designer’s work. In this way, design students are supported in revisiting and critically evaluating their design rationales, and making sense of a design review experience in ways that allow them to construct their design thinking repertoire and evolving design identity.
The Anatomy of Judgment was first published in 1990. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.
"The Anatomy of Judgment is a unique and valuable contribution to the literature of the social and humanistic contexts for science . . . The book will illuminate dark corners for any reader, and dozens of interesting points come to light." –Neil Greenberg, University of Tennessee
Tracing the emergence of science and the social institutions that govern it, The Anatomy of Judgment is an odyssey into what human thinking or judgment means. Philip Regal moves deftly from the history of Western philosophy to concepts of rationality in non-Western cultures, from the conceptual issues of the Salem witch trials to the basic structure of the human brain. The Anatomy of Judgment offers new perspectives on the workings of individual judgment and the social responsibility it entails.
Philip Regal is a professor of ecology and behavioral biology at the University of Minnesota. He served, during his pre- and postdoctoral work, as Coordinator's Appointee to the Mental Health Training Program at UCLA's Brain Research Institute.
How the Brain Created Experience