The only comprehensive book about the state's 182 species and subspecies of snakes, lizards, turtles, frogs, and salamanders

Generously illustrated, it contains photographs and range maps for each species, showing the specific locality from which each specimen on record was collected. The text includes keys, detailed descriptions, accounts of habitats and life histories, remarks about variations and ecological disturbances, as well as general information on such topics as collecting and care in captivity. The volume is an essential guide for herpetologists of all ages.
 

Reptiles and Amphibians of Minnesota was first published in 1944.Both amateur and professional naturalists will find this a useful and authoritative handbook for the study of reptiles and amphibians in Minnesota and the surrounding regions. Dr. Breckenridge was for many years the director of the Minnesota Museum of Natural History and familiar with the needs and interests of those studying the wildlife of the area. In this book he provides a comprehensive yet clearly and simply written text, illustrated with excellent photographs, drawings, and maps.As an introduction to his subject, Dr. Breckenridge tells something of the history of Minnesota herpetology and recounts some of the takes and folklore about snakes, lizards, turtles, frogs, toads, and salamanders. He then describes the distribution of species in Minnesota and outlines methods of field study. He tells how to preserve specimens, how to care for reptiles or amphibians in captivity, and what to do to avoid or treat snake bites.Preceding the detailed descriptions of the species, there is an explanation, especially helpful to the beginner, of the general scientific method of classification and the use of keys. Keys for use in identifying specimens likely to be found in the region are provided.The descriptions themselves include data on the range, habits, habitat, food, and breeding of 45 different species. Most of these species are illustrated with photographs or drawings, and there are a number of drawings that show structural details. Maps show the range of each species booth in Minnesota and on the North American continent. A glossary explains the meaning of terms used in the keys and descriptions.

Their Blood Runs Cold is entertaining, informative reading that not only enhances our understanding of a unique group of animals, but also provides genuine insight into the mind and character of a research scientist.

 

Whit Gibbons possesses the rare talent of conveying the challenge and excitement of scientific inquiry. A research ecologist who specializes in the study of reptiles and amphibians, he gives accounts of work in the field that are as readable as good short stories.

 

From the dangers of being chased by an angry rattlesnake to the exhilaration of discovering a previously undescribed species, Gibbons brings to life the everyday experiences of the herpetologist as he chases down lizards, turtles, snakes, alligators, salamanders, and frogs in their natural habitats. With essays like “Turtles May Be Slow but They’re 200 Million Years Ahead of Us” and “How to Catch an Alligator in One Uneasy Lesson,” Their Blood Runs Cold both entertains and informs.

 

The thirtieth anniversary edition of Their Blood Runs Cold features a new prologue and epilogue, additions that address changes in the taxonomy and study of reptiles and amphibians that have occurred since the publication of the original edition and offer suggestions for further reading that highlight the explosion of interest in the topic.