My major goal in this book is to provide information on the natural history of the snakes and lizards of Iowa that will be useful to professional and amateur herpetologists, students, wildlife biologists, and all general readers interested in these fascinating creatures. I have combined general information with technical details about the morphology, distribution, ecology, behavior, and reproduction of each species and subspecies of snake and lizard found in Iowa"--
From the hefty alligator snapping turtle—the largest freshwater turtle in North America and the only turtle in the world with a predatory lure in its mouth—to the wood turtle, which uses “worm stomping” to catch earthworms, to the lovely ornate box turtle, which closes its shell completely for self-defense, the slow-but-sure turtle is an intriguing reptile. Terry VanDeWalle provides a complete description of each species, both male and female, along with distinguishing characteristics for fourteen subspecies, information about range and habitat, and natural history notes about behavior, hibernation, diet, and nesting. Two panels devoted to hatchlings provide short descriptions of the young of each species as well as photographs of some commonly seen young turtles.
From the rare and docile massasauga, which relies on camouflage to remain unnoticed, to the more familiar bullsnake, which defends itself by hissing loudly and vibrating its tail from an S-shaped striking position, to the eastern racer, often seen crawling at more than three miles an hour during daytime, snakes are beautiful animals with habits both fascinating and beneficial to humans. Their relatives the lizards, most of which are more easily seen and identified, exhibit similarly fascinating behavior. This colorful addition to our series of laminated guides informs both amateur and professional herpetologists about twenty-seven species of snakes and six species of lizards in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri. Terry VanDeWalle provides a complete description of each species, both adult and young, as well as distinguishing characteristics for thirty-two subspecies of snakes and two subspecies of lizards: length, color, head and neck patterns, scales, and so on. Also included is information about habitat preferences: forests, wet meadows, and sand prairies, for example. Most helpful for identifying snakes and lizards in the field are his comparisons of similar species and his comprehensive key. Superb photographs by Suzanne Collins of adult and, when needed for identification, young snakes and lizards make this guide the perfect companion for hikers in all kinds of environments whenever a snake ripples across your path or a lizard darts into the underbrush.
Frogs and toads have become canaries in the coal mine when it comes to conservation, as the discovery of malformed frogs has brought increased attention to global habitat loss, declining biodiversity, and environmental pollution. Midwestern species of frogs and toads—already declining due to habitat loss from agriculture—have been greatly affected by this worldwide phenomenon. VanDeWalle includes a complete description of each species along with distinguishing characteristics for three subspecies, information about range and habitat preferences, diet, types of calls, and breeding season.
Finding a salamander in the woodlands rates as one of the most enjoyable surprises of an early morning hike. Active mainly at night, these secretive, shiny, lizardlike amphibians often glow like jewels when found under the logs or rocks that many prefer. This colorful addition to Iowa’s popular series of laminated guides—the twenty-fifth in the series—will inform both amateur and professional naturalists about twenty-five species of salamanders found in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri. Common mudpuppies and lesser sirens spend their entire lives in water, never losing the gills that they developed as larvae; the lungless four-toed salamander distracts predators by detaching its tail; the eastern newt discourages predators by secreting poisonous chemicals from its skin; the flat-bodied hellbender, which can reach twenty-nine inches in length, breathes by absorbing oxygen through the folds of its skin. These, plus the well-named slimy, zigzag, tiger, and other salamanders in this guide, are now threatened by loss of habitat, pollution, and a deadly fungus. Terry VanDeWalle provides a complete description of each species as well as distinguishing characteristics for twenty-one subspecies, from the striking orange and yellow spots of the spotted salamander to the lichenlike patches of the green salamander to the prominent rounded head of the mole salamander. He also includes information about the salamanders’ range and habitat preferences, from twilight zones of limestone caves and crevices to seepages and spring-fed bogs. His comparisons of similar species and his comprehensive key are most helpful for identifying individuals in the field. Superb photographs by Suzanne Collins make this new guide the perfect companion for outdoor expeditions in all kinds of moist environments.
Whether sitting in a boat with a rod and reel trying to outwit a largemouth bass or watching bluntnose minnows dart among the rocks of a sparkling stream, many people are attracted to fish. Hundreds of species can be found in the ponds, lakes, rivers, and streams of the Upper Midwest, from the beautifully colored orangethroat darter to the prehistoric-looking shovelnose sturgeon. This much-needed addition to Iowa's popular series of laminated guides--the twenty-eighth in the series--describes twenty-nine fish species, including some of the most sought after game fish like bluegill and largemouth bass, as well as less common species like logperch and the snakelike American eel. Terry VanDeWalle includes a thorough description of each species, and covers the Upper Midwest states of Kansas, Illinois, South Dakota, North Dakota, Iowa, Missouri, Indiana, Michigan, Minnesota, Ohio, Nebraska, and Wisconsin. The careful descriptions and habitat and diet information in Fish inYour Pocket--enhanced with superb photographs by underwater photographer Garold Sneegas--make it extremely useful for anglers and naturalists alike.
This book is an in-depth look at the natural history of each snake and lizard species/subspecies found in Iowa. Each of the thirty-three species accounts includes a sampling of the common names the species has been known by in the past, the first specimens collected in the state, and a brief history of the early Iowa literature related to the species, along with a complete description and a discussion of similar species, distribution in the state, habitat, behavior, threats, foods and feeding, and reproduction. While readers will be able to identify Iowa’s snakes and lizards through its species accounts, identification keys, and beautiful photographs and illustrations, this book is intended to be more than a field guide. What makes it truly unique is the comparison of historic data collected by Iowa herpetologists in the 1930s and 1940s with data collected by the author, along with James L. Christiansen and others, since 1960. Custom maps show the reader how species’ distributions have changed over time.
From the hefty alligator snapping turtle—the largest freshwater turtle in North America and the only turtle in the world with a predatory lure in its mouth—to the wood turtle, which uses “worm stomping” to catch earthworms, to the lovely ornate box turtle, which closes its shell completely for self-defense, the slow-but-sure turtle is an intriguing reptile. Terry VanDeWalle provides a complete description of each species, both male and female, along with distinguishing characteristics for fourteen subspecies, information about range and habitat, and natural history notes about behavior, hibernation, diet, and nesting. Two panels devoted to hatchlings provide short descriptions of the young of each species as well as photographs of some commonly seen young turtles.
Finding a salamander in the woodlands rates as one of the most enjoyable surprises of an early morning hike. Active mainly at night, these secretive, shiny, lizardlike amphibians often glow like jewels when found under the logs or rocks that many prefer. This colorful addition to Iowa’s popular series of laminated guides—the twenty-fifth in the series—will inform both amateur and professional naturalists about twenty-five species of salamanders found in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri. Common mudpuppies and lesser sirens spend their entire lives in water, never losing the gills that they developed as larvae; the lungless four-toed salamander distracts predators by detaching its tail; the eastern newt discourages predators by secreting poisonous chemicals from its skin; the flat-bodied hellbender, which can reach twenty-nine inches in length, breathes by absorbing oxygen through the folds of its skin. These, plus the well-named slimy, zigzag, tiger, and other salamanders in this guide, are now threatened by loss of habitat, pollution, and a deadly fungus. Terry VanDeWalle provides a complete description of each species as well as distinguishing characteristics for twenty-one subspecies, from the striking orange and yellow spots of the spotted salamander to the lichenlike patches of the green salamander to the prominent rounded head of the mole salamander. He also includes information about the salamanders’ range and habitat preferences, from twilight zones of limestone caves and crevices to seepages and spring-fed bogs. His comparisons of similar species and his comprehensive key are most helpful for identifying individuals in the field. Superb photographs by Suzanne Collins make this new guide the perfect companion for outdoor expeditions in all kinds of moist environments.
Frogs and toads have become canaries in the coal mine when it comes to conservation, as the discovery of malformed frogs has brought increased attention to global habitat loss, declining biodiversity, and environmental pollution. Midwestern species of frogs and toads—already declining due to habitat loss from agriculture—have been greatly affected by this worldwide phenomenon. VanDeWalle includes a complete description of each species along with distinguishing characteristics for three subspecies, information about range and habitat preferences, diet, types of calls, and breeding season.
From the rare and docile massasauga, which relies on camouflage to remain unnoticed, to the more familiar bullsnake, which defends itself by hissing loudly and vibrating its tail from an S-shaped striking position, to the eastern racer, often seen crawling at more than three miles an hour during daytime, snakes are beautiful animals with habits both fascinating and beneficial to humans. Their relatives the lizards, most of which are more easily seen and identified, exhibit similarly fascinating behavior. This colorful addition to our series of laminated guides informs both amateur and professional herpetologists about twenty-seven species of snakes and six species of lizards in the Upper Midwest states of Minnesota, Wisconsin, Illinois, Indiana, Michigan, Ohio, South Dakota, North Dakota, Kansas, Nebraska, Iowa, and Missouri. Terry VanDeWalle provides a complete description of each species, both adult and young, as well as distinguishing characteristics for thirty-two subspecies of snakes and two subspecies of lizards: length, color, head and neck patterns, scales, and so on. Also included is information about habitat preferences: forests, wet meadows, and sand prairies, for example. Most helpful for identifying snakes and lizards in the field are his comparisons of similar species and his comprehensive key. Superb photographs by Suzanne Collins of adult and, when needed for identification, young snakes and lizards make this guide the perfect companion for hikers in all kinds of environments whenever a snake ripples across your path or a lizard darts into the underbrush.
Fuzzy social choice theory is useful for modeling the uncertainty and imprecision prevalent in social life yet it has been scarcely applied and studied in the social sciences. Filling this gap, Application of Fuzzy Logic to Social Choice Theory provides a comprehensive study of fuzzy social choice theory.The book explains the concept of a fuzzy max
Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.
Updated throughout, this new edition provides a clear and invaluable introduction to the study of pastoral. Terry Gifford traces the history of the genre from its classical origins through to contemporary writing and introduces the major writers and critical issues relating to pastoral. Gifford breaks the term down into three accessible concepts – pastoral, anti-pastoral, post-pastoral – and provides up-to-date examples from literature and film. New chapters explain the continuing tradition of georgic literature and the recent evolution of pastoral in their historical contexts. Pastoral is essential and engaging reading for students and academics alike.
The aim of this book is to provide readers with a tool to trace the changes in the development and progression of African international organizations. This volume applies a dictionary format and reviews African international organizations as well as selected global and regional bodies with extensive African membership. Entries on prominent Africans who have served with sub-regional, continental and global international organizations as well as including reviews of events and terminology associated with the topic are highlighted. The authors provide an insightful introduction to the subject, an up-to-date chronology, a comprehensive acronym list that includes English and French names for the organizations with Anglophone and Francophone members, and an extensive bibliography. This volume serves the needs of students, scholars, business persons, diplomats, and others with an interest in African international organizations.
The Historical Dictionary of International Organizations in Africa and the Middle East focuses on international organizations in Africa. And the Middle East. This makes sense for political, cultural, and geographical reasons. North African countries, and many located in the Sahel region, are members of not only African but also Middle Eastern international organizations due to their cultural and religious heritage as well as geographic location between Sub-Saharan Africa and the Middle East. A limited number of global organizations are also included in this book when they have major programs focusing on Africa and/or the Middle East. This volume emphasizes intergovernmental organizations but many non-governmental organizations are also included. This is done through a chronology, an introductory essay, appendixes, and an extensive bibliography. The dictionary section has over 700 cross-referenced entries on important personalities, thematic topics, and major international issues affecting the region. This book is an excellent access point for students, researchers, and anyone wanting to know more about this subject.
This book is a corpus-based study examining thou and you in three speech-related genres from 1560–1760, a crucial period in the history of second person singular pronouns, spanning the time from when you became dominant to when thou became all but obsolete. The study embraces the fields of corpus linguistics, historical pragmatics, and historical sociolinguistics. Using data drawn from the recently released A Corpus of English Dialogues 1560–1760 and manuscript material, the aim is to ascertain which extra-linguistic and linguistic factors highlighted by previous research appear particularly relevant in the selection and relative distribution of thou and you. Previous research on thou and you has tended to concentrate on Drama and/or been primarily qualitative in nature. Depositions in particular have hitherto received very little attention. This book is intended to help fill a gap in the literature by presenting an in-depth qualitative and quantitative analysis of pronoun usage in Trials, Depositions, and, for comparative purposes, Drama Comedy.
New edition to this bestselling programming guide. Completely revised for MS-DOS 5. Covers many previously undocumented DOS and BIOS functions. Provides detailed interrupt comments to clearly illustrate the function's purpose and results.
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