[PDF.73jm] Key to the Herpetofauna of the Continental United States and Canada: Second Edition, Revised and Updated

Key to the Herpetofauna of the Continental United States and Canada: Second Edition, Revised and Updated

[PDF.by23] Key to the Herpetofauna of the Continental United States and Canada: Second Edition, Revised and Updated

Key to the Herpetofauna  Robert Powell, Joseph T. Collins, Errol D. Hooper epub
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 | #455226 in Books |  2012-02-01 | Original language:English | PDF # 1 |  .40 x8.40 x10.70l,.85 | File type: PDF | 160 pages

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||0 of 0 people found the following review helpful.| Very thorough key with great illustrations and clear hierarchies|By Kelly H|Very thorough key with great illustrations and clear hierarchies. A total must for identifying herps!

My only complaint is that some of the defining characters of species are pretty nitpicky while much more noticeable characters are overlooked in the description. It's not a common problem, an| |A much needed addition to the herpetological literature of the continental United States and Canada. . . . The illustrations in themselves are worth the price of the book. Thoroughly recommended. --Bulletin of the Chicago Herpetological Society

This

This profusely illustrated comprehensive key for identifying herpetofaunal specimens from the continental United States and Canada incorporates a wealth of scientific findings.

Since the first edition was published in 1998, the number of currently recognized species of native salamanders, frogs, turtles, lizards, amphisbaenians (wormlike lizards), snakes, and crocodilians in this area has increased from 545 to 634, and the number of established non-native species...

You can specify the type of files you want, for your device.Key to the Herpetofauna of the Continental United States and Canada: Second Edition, Revised and Updated   |  Robert Powell, Joseph T. Collins, Errol D. Hooper. A good, fresh read, highly recommended.

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