!!> Epub ➥ Extinction ➤ Author Douglas H. Erwin – Ivogue.co.uk

Extinction Epub Extinction Author Douglas H Erwin Contra Saustall.eu Some 250 Million Years Ago, The Earth Suffered The Greatest Biological Crisis In Its History Around 95% Of All Living Species Died Out A Global Catastrophe Far Greater Than The Dinosaurs Demise 65 Million Years Ago How This Happened Remains A Mystery But There Are Many Competing Theories Some Blame Huge Volcanic Eruptions That Covered An Area As Large As The Continental United States Others Argue For Sudden Changes In Ocean Levels And Chemistry, Including Burps Of Methane Gas And Still Others Cite The Impact Of An Extraterrestrial Object, Similar To What Caused The Dinosaurs Extinction Extinction Is A Paleontological Mystery Story Here, The World S Foremost Authority On The Subject Provides A Fascinating Overview Of The Evidence For And Against A Whole Host Of Hypotheses Concerning This Cataclysmic Event That Unfolded At The End Of The Permian After Setting The Scene, Erwin Introduces The Suite Of Possible Perpetrators And The Types Of Evidence Paleontologists Seek He Then Unveils The Actual Evidence Moving From China, Where Much Of The Best Evidence Is Found To A Look At Extinction In The Oceans To The Extraordinary Fossil Animals Of The Karoo Desert Of South Africa Erwin Reviews The Evidence For Each Of The Hypotheses Before Presenting His Own View Of What Happened.Although Full Recovery Took Tens Of Millions Of Years, This Most Massive Of Mass Extinctions Was A Powerful Creative Force, Setting The Stage For The Development Of The World As We Know It Today.


About the Author: Douglas H. Erwin

Is a well-known author, some of his books are a fascination for readers like in the Extinction book, this is one of the most wanted Douglas H. Erwin author readers around the world.



10 thoughts on “Extinction

  1. says:

    This could easily have been a 5 star book for me if the author had done a little better job of keeping his audience in mind Clearly it is not written just for the academics as he often does a very good job of explaining geologic concepts in layman s terms At other times though, he leaves you straining to keep up ...


  2. says:

    Deliberates the evidence for possible causes of the end Permian extinction and compares it towell known extinction events This book is actually quite interesting, now that I ve had time to process it While reading I felt bogged down with all the information it is probably as well organized as it could be, but I struggled to piece everything together and not get too confused with the jumps around the globe and between different hypotheses I particularly appreciated how after presenting Deliberates the evidence for possible causes of the end Permian extinction and compares it towell known extinction events This book is actually quite interesting, now that I ve had time to process it While reading I felt bogged down with all the information it is probably as well organized as it could be, but I struggled to piece everything together ...


  3. says:

    Brilliantly written book, I just wish I could have understoodof it A majority of the concepts are explained well, however there are points in the book where I became entirely lost For an academic, or even a self professed science geek, Erwin s language and graphs may go right over your h...


  4. says:

    Very interesting look at the subject of the greatest extinction the planet has ever faced and a good look at the different theories and the pros and cons of each It would be interesting to see what the current state of thinking is w...


  5. says:

    Extinction is a good book, but wasn t that helpful to me It was way over my head I read along as best I could, hoping to pick up something that I might be able to connect with and tie to the rest, but while I am pretty sure that this guy is REALLY smart, it was largely futile Hey, paleontologists, this book may be for you For someone who isn t a paleontologist, Under a Green Sky Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us About Our Future is the book I d r Extinction is a good book, but wasn t that helpful to me It was way over my head I read along as best I could, hoping to pick up something that I might be able to connect with and tie to the rest, but while I am pretty sure that this guy is REALLY smart, it was largely futile Hey, paleontologists, this book may be for you For someone who isn t a paleontologist, Under a Green Sky Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us About Our Future is the book I d recommend on the end Permian extinction until I can find something better I read this book after reading a paper about methanosarcina, a methane producing bacteria connected by some scientists to the end Permian mass extinction, the biggest in Earth s history Even though the book is now 10 years old 2006 and precedes the discovery of methanosarcina, I though it might shed some light on this extinction and of course I m also trying to tie this extinction to the possible current mass extinction I had already rea...


  6. says:

    I wanted to like itthan I did Maybe I should give it three stars, but much of it I didn t get anything out of The book tackles the biggest mass extinction in the fossil record about 250 million years ago Early on, the book goes over the fossil record basics and the main competing theories explaining why it happened OK, after this start I expected the book to explore each of the theories in some detail That isn t what happened That isn t how Erwin structured the book Instead of foc I wanted to like itthan I did Maybe I should give it three stars, but much of it I didn t get anything out of The book tackles the biggest mass extinction in the fossil record about 250 million years ago Early on, the book goes over the fossil record basics and the main competing theories explaining why it happened OK, after this start I expected the book to explore each of the theories in some detail That isn t what happened That isn t how Erwin structured the book Instead of focused the theories, he focused on the fossil beds and some key issues about the fossil record There was occasional reference towards the theories, but I found it frankly frustrating Much of the book read like a series of long, sideways tangents.What he talks about is ...


  7. says:

    I took an unconscionably long time to finish this book I haven t decided whether it was the author or me who bogged down about half way through Up to that point, however, I was enjoying this description of the science behind what we know of the enormous extinction event at the end of the Permian era, 250 million years ago when it happened whether it affected both marine and terrestrial life the impact on the carbon cycle the contribution of ocean chemistry the rate of recovery of biodiver I took an unconscionably long time to finish this book I have...


  8. says:

    This is a great overview of the hypotheses put forward to explain the end Permian mass extinction This extinction was the largest of the five mass extinctions in earth s history, and, as Erwin says in the title, nearly ended life on this planet.Erwin is thorough and does his best to break down the fossil and geological evidence step by step He also does an excellent job of explaining what we can learn from studying mass extinctions, and how important it is to integrate information from paleont This is a great overview of the hypotheses put forward to explain the end Permian mass extinction This extinction was the largest of the five mass extinctions in earth s history, and, as Erwin says in the title, nearly ended life on this planet.Erwin is thorough and does his best to break down the fossil and geological evi...


  9. says:

    Excellent, balanced, and very readable review of the evidence surrounding the end Permian mass extinction event or events, as the author points out Erwin deals with all the major competing theories in an even handed manner, gracefully laying out the facts and discoverie...


  10. says:

    A detailed and even handed exploration of the events that triggered the rise of the dinosaurs There seems to have been some consensus in the field about what triggered the mighty climate change that paved teh way for the dinos emergence, but ...


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