Venomous Reptiles of the United States, Canada, and Northern Mexico PDF Download
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Author: Carl H. Ernst
Publisher: JHU Press
ISBN: 0801898765
Category : Nature
Languages : en
Pages : 425
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Book Description
The first volume contains species accounts of the venomous lizards and elapid and viperid snakes found north of Mexico's twenty-fifth parallel. Volume two covers the twenty-one species of rattlesnakes found in the United States, Canada, and northern Mexico.
Author: Whit Gibbons
Publisher: University of Georgia Press
ISBN: 0820349704
Category : Nature
Languages : en
Pages : 426
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Book Description
More than sixty species of snakes are found in the eastern United States, the region of highest biodiversity of all reptiles and amphibians in North America. In this brand new guide, stunning photographs, colorful geographic range maps, and comprehensive written accounts provide essential information about each species—including detailed identification characteristics, general ecology and behavior, and conservation status. Carefully researched and written by an expert herpetologist, the guide is directed toward a general audience interested in natural history. Additional information supports the already fact-filled snake species profiles. A chapter on urban and suburban snake ecology focuses on species most commonly found in some of the country’s largest cities and residential settings. A chapter on snake conservation includes information on threats faced by native species in many regions of the eastern United States. Another chapter provides the latest updates on the status of invasive species of pythons and boa constrictors that have now become naturalized permanent residents in certain areas of the country. This is the most accessible and informative guide to snakes of the eastern United States available anywhere. Covers snakes in these states (plus Washington, DC): Alabama, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia, and Wisconsin. Features: More than 385 stunning color photographsColorful geographic range mapsSpecies accounts that cover identification, general ecology and behavior, and conservation statusExtra information on snakes in urban and suburban areasStrong conservation message, with a focus on environmental threats to native speciesCoverage of invasive snakes
Author: Carl H. Ernst
Publisher: JHU Press
ISBN: 0801898765
Category : Nature
Languages : en
Pages : 425
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Book Description
The first volume contains species accounts of the venomous lizards and elapid and viperid snakes found north of Mexico's twenty-fifth parallel. Volume two covers the twenty-one species of rattlesnakes found in the United States, Canada, and northern Mexico.
Author: Richard D. Bartlett
Publisher:
ISBN: 9780813033013
Category : Nature
Languages : en
Pages : 0
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Book Description
Guide and reference to the snakes of Western North America.
![The Great American Mosaic [4 volumes] PDF](https://books.google.com/books/content/images/frontcover/qxjOEAAAQBAJ?fife=w80-h100)
Author: Gary Y. Okihiro
Publisher: Bloomsbury Publishing USA
ISBN: 1610696131
Category : Education
Languages : en
Pages : 1985
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Book Description
Firsthand sources are brought together to illuminate the diversity of American history in a unique way—by sharing the perspectives of people of color who participated in landmark events. This invaluable, four-volume compilation is a comprehensive source of documents that give voice to those who comprise the American mosaic, illustrating the experiences of racial and ethnic minorities in the United States. Each volume focuses on a major racial/ethnic group: African Americans, American Indians, Asian Americans and Pacific Islanders, and Latinos. Documents chosen by the editors for their utility and relevance to popular areas of study are organized into chronological periods from historical to contemporary. The collection includes eyewitness accounts, legislation, speeches, and interviews. Together, they tell the story of America's diverse population and enable readers to explore historical concepts and contexts from multiple viewpoints. Introductions for each volume and primary document provide background and history that help students understand and critique the material. The work also features a useful primary document guide, bibliographies, and indices to aid teachers, librarians, and students in class work and research.
Author: Mark O'Shea
Publisher: Bloomsbury Academic
ISBN: 9781843309727
Category : Poisonous snakes
Languages : en
Pages : 160
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Book Description
All major and unusual venomous snakes, their range, habitats and venom, along with personal anecdotes (including snakebite stories) feature in this excellent book. Written by Mark O'Shea - one of the leading authorities on reptiles.
Author: J. Whitfield Gibbons
Publisher: University of Georgia Press
ISBN: 9780820326528
Category : Nature
Languages : en
Pages : 274
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Book Description
Featuring more than three hundred color photographs and nearly fifty distribution maps, Snakes of the Southeast is stuffed with both entertaining and detailed, in-depth information. Includes and explores size charts, key identifiers (scales, body shape, patterns, and color), descriptions of habitat, behavior and activity, food and feeding, reproduction, predators and defense, and conservation.
Author: Department of the Navy Bureau of Medicine and Surgery
Publisher: Skyhorse Publishing Inc.
ISBN: 162087623X
Category : Medical
Languages : en
Pages : 337
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Book Description
The famous Navy manual, now updated and back in...
Author: Scott Shupe
Publisher: Skyhorse Publishing Inc.
ISBN: 1616081821
Category : Medical
Languages : en
Pages : 161
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Book Description
Rattlesnake? Copperhead? Cottonmouth? When to stay and when to run from nature s coolest...
Author: Let's Go Inc.
Publisher: Macmillan
ISBN: 9780312361822
Category : Technology & Engineering
Languages : en
Pages : 1036
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Book Description
A comprehensive guide to American cross-country travel furnishes detailed descriptions of a variety of odysseys, including such routes as an Eastern Seaboard trip, Route 66, Highway 40, and the Al-Can Highway to Anchorage, along with listings of lodgings and eateries.
Author: Andrey Vyshedskiy
Publisher: MobileReference
ISBN: 1611983339
Category : Science
Languages : en
Pages : 504
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Book Description
The origin of the human mind remains one of the greatest mysteries of all times. The last 150 years since Charles Darwin proposed that species evolve under the influence of natural selection have been marked by great discoveries. However, the discussion of the evolution of the human intellect and specific forces that shaped the underlying brain evolution is as vigorous today as it was in Darwin's times. Using his background in neuroscience, the author offers an elegant, parsimonious theory of the evolution of the human mind and suggests experiments that could be done to test, refute, or validate the hypothesis. The basis of the theory is a simple, yet fundamental question: what happens neurologically when two objects, never before seen together (say, an apple on top of a whale), are imagined together for the first time. The scientific consensus is that a familiar object, such as an apple or a whale, is represented in the brain by thousands of neurons dispersed throughout the posterior cortex. When one sees or recalls such an object, the neurons of that object’s neuronal ensemble tend to activate into synchronous resonant activity. The neuronal ensemble binding mechanism, based on the Hebbian principle “neurons that fire together, wire together,” came to be known as the binding-by-synchrony hypothesis. However, while the Hebbian principle explains how we perceive a familiar object, it does not explain the infinite number of novel objects that humans can voluntarily imagine. The neuronal ensembles encoding those objects cannot jump into spontaneous synchronized activity on their own since the parts forming those novel images have never been seen together. The author argues that to account for imagination, the binding-by-synchrony hypothesis would need to be extended to include the phenomenon of mental synthesis whereby the brain actively and intentionally synchronizes independent neuronal ensembles into one morphed image. Thus, the apple neuronal ensemble is synchronized with the whale neuronal ensemble, and the two disparate objects are perceived together. The synchronization mechanism of mental synthesis is likely responsible for many imaginative and creative traits that scientists have recognized as being uniquely human, despite not having a precise neurological understanding of the process. How did humans acquire mental synthesis? As of 100,000 years ago, hominins had already evolved both a greater control of perception by the prefrontal cortex and a nearly modern speech-production apparatus. However the connections between the prefrontal cortex and the posterior cortex remained asynchronous; the prefrontal cortex was unable to synchronize independent neuronal ensembles, speech remained finite and non-syntactic: one word was only able to communicate one image. At that time, a single mutation delayed the ontogenetic development of the prefrontal cortex and permitted the newly invented syntactic speech to train the synchronous connections between the prefrontal cortex and the posterior cortex. This allowed the acquisition of mental synthesis and propelled humans to behavioral modernity. These behaviorally modern humans excelled at performing mental simulations, which resulted in the dramatic acceleration of technological progress; the human population exploded and humans quickly settled most habitable areas of the planet. Armed with the ability to mentally simulate any plan and then to communicate it to their companions, humans rapidly became the dominant species.
