[Gene Helfman] read online Sharks AUTHOR Gene Helfman Ebook

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Ation with sharks we have become their worst enemy Many shark species are in serious decline and a number are threatened with extinction as a result of overfishing and persecution Sharks The Animal Answer Guide presents a perfect mix of current science history anthropology intriguing facts and gripping photographs Whether your fascination with sharks stems from fear or curiosity your knowledge of these animals will improve immensely when you consult this book.

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Sharks AUTHOR Gene Helfman

St Louis They describe huge ferocious predators like Great White and Tiger sharks and species such as Basking and Whale sharks that feed on microscopic prey yet can grow to lengths of than 40 feet The mysterious and powerful Greenland shark the authors explain reaches a weight of 2200 pounds on a diet of seal flesh Small less than 2 foot long Cookiecutter sharks attack other sharks and even take a chunk out of the occasional swimmerDespite our natural fascin.

Download Sharks AUTHOR Gene Helfman

Answering every conceivable uestion about sharks authors Gene Helfman and George H Burgess describe the fascinating biology behavior diversity there are than 1000 species worldwide and cultural importance of sharks their close relationship to skates and rays and their critical role in healthy ecosystemsHelfman and Burgess take readers on a round the world tour of shark habitats which include oceans as well as lakes and even rivers as far up the Mississippi as.

3 thoughts on “Sharks AUTHOR Gene Helfman

  1. says:

    This is a really good educational books about sharks It is written for adults but I was still able to pull a lot of information from it for my students It helped my shark unit a lot It also covered a lot of material on sharks

  2. says:

    More reviews and no fluff on the blog Sharks The Animal Answer Guide is a thoroughly presented exhaustively researched one stop information guide for any uestion a person may ever have about sharks This isn't a light and airy book for kids that talks down to them about the animal with bright images and graphics; rather this is intended as a reference and resource for all ages to seriously address the shark species and h

  3. says:

    An extremely educational and informative read This book I think is great for any level of expertise in sharks I personally knew not

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