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| 61. Oceans Of Kansas: A Natural History Of The Western Interior Sea (Life of the Past) by Michael J. Everhart | |
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Book Description Although Kansas is now high and dry, at one time the state, like most of the Midwest, was under water. Until the land finally rose above sea level during the final years of the Late Cretaceous, the area was covered by a succession of oceans whose geologic record is preserved in the sedimentary rock that covers the Great Plains. Oceans of Kansas tells the story of the five million years when giant sharks, marine reptiles called mosasaurs, pteranodons, and birds with teeth flourished in and around this shallow sea. The abundant and well-preserved remains of these prehistoric animals were the source of great excitement in the scientific community of the day when they were first discovered in the 1860s. Two of the best-known fossil hunters of the time, E. D. Cope and O. C. Marsh, competed vigorously to recover the best specimens. During the past 130 years, thousands have been collected and sent to museums around the world. Michael J. Everhart tells the fascinating story of their discovery, re-creates the animals and the world in which they lived, and presents the fruits of the latest research into the natural history of Americas ancient inland sea. | |
| 62. Introduction to the Study of Dinosaurs by Anthony J. Martin | |
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our price: $84.95 (price subject to change: see help) Asin: 0632044365 Catlog: Book (2001-08-01) Publisher: Blackwell Science Sales Rank: 544807 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
Reviews (2)
Another dinosaur textbook? This book competes directly with older dinosaur textbooks by Spencer Lucas and Fastovsky & Weishampel, as well as quasi-textbooks like the one by Dingus & Rowe. Martin's book covers much of the same ground, but has a different overall focus. Whereas F & W's text is largely focused on dinosaurs themselves, Martin's new book focuses largely on using dinosaurs to teach broader, more all-encompassing concepts. In fact, it does this to such a degree that the title might better be "Introduction to Science via Dinosaurs." Of the 16 chapters in the book, only 11-15 deal directly with the different groups of dinosaurs. (A better organization for the book might be to put these chapters much earlier in the book, since the terms detailed in them are used in most of the earlier chapters!) Other chapters discuss topics of great importance to paleontologists, and therefore certainly deserve coverage in a book such as this! They include discussions of how science works (in the context of defining things and scientific methodology, Chapters 1-2), how/why paleo and geology are sciences (Chap. 3), history of dinosaur studies (Chap. 4), anatomy, histology & classification (Chap. 5), taphonomy (Chap. 6), ichnology (Chap. 7), eggs & nests (Chap. 8), feeding habits (Chap. 9), evolution (Chap. 10), and extinctions plus birds as dinosaurs (Chap. 16). Some concepts are covered elsewhere in the book, too (e.g., histology in the theropod chapter, genetics in the evolution chapter, paleobiogeography covered throughout the text, etc.) Aside from the above criticism, the organization of the book is pretty good. Each chapter opens with a hypothetical scenario designed to illustrate the importance of understanding the material presented in each chapter; the chapters end with summaries, suggested review/discussion questions and, in many cases, URLs for further information. The book contains numerous pictures and schematics, mostly in color (though most photos are, sadly, shrunken, darkened, and restricted to the page margins such that things described in the captions are invisible in the actual photo) - color photos are largely absent in other dinosaur textbooks (but their inclusion in Martin's book is probably the culprit for the high price for a cloth-back book!) Key terms (and names) are presented in bold throughout the book, though a few of the terms emphasized are rarely, if ever, used in day-to-day paleontology (e.g., "panaramittee"). There is a fairly extensive glossary and a nicely complete index. The text is quite explanatory, and mostly straightforward. In many instances, it's downright lighthearted (particularly in figure captions, which often use things like "English professors" for scale!) One thing that Martin's book presents that may scare some readers away is a quantity of math (algebra). Math is virtually absent in other dinosaur texts, but is used well here to demonstrate how paleontologists can quantify and analyze various aspects of their research (e.g., calculating the discharge and momentum of moving water to explain taphonomic sorting, speed as determined from footprints, the volume of an ellipsoid egg, Archimedes' displacement principle, and how radiometric ages are determined). Martin thoughtfully breaks using each equation into basic, numbered steps (something even most math books never do), making the appearance of the math much less daunting. Of course, for everything Martin covers in the book, one could easily complain that any one subject is not detailed enough, or that some things were not covered at all, but as with all dinosaur textbooks, one must keep in mind that typical undergraduate courses, for which this book is clearly designed, are meant to do precisely what this book does: use dinosaurs as a locus for introducing many other sciences...that's "introducing," not "covering exhaustively." Even the 16 chapters in this book may be too many for a standard 12-week semester! The book is enough up-to-date to include important new finds as the feathered Caudipteryx, new Jurassic ankylosaurs, etc.) It is also quite even-handed in covering "hot-button" topics (e.g. presenting both the "pro-" and "anti-theropod" points of view on bird origins, as well as scientific ethics, including private collecting). Martin's book is a serious contender in the small but growing realm of texts aimed at using dinosaurs to introduce students to science as a whole. It is less "dinocentric" than others, but perhaps that is for the better, because it thus more adequately covers other scientific disciplines, thus providing a better overall tour through science as a whole. Martin notes in his preface that he considers himself an educator above all else, and this book clearly is intended to educate. Only the shrunken photos and rather prohibitive price (for a non-hardback) hold it back. ... Read more | |
| 63. Horns, Tusks, and Flippers: The Evolution of Hoofed Mammals by Donald R. Prothero, Robert M. Schoch | |
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our price: $59.46 (price subject to change: see help) Asin: 0801871352 Catlog: Book (2003-02-01) Publisher: Johns Hopkins University Press Sales Rank: 192234 US | Canada | United Kingdom | Germany | France | Japan |
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Book Description Using an approach based on cladistics, the authors consider both living and extinct ungulates.Included in their discussion are the stories of rhinos, whose ancestors include both dinosaur-sized hornless species and hippo-like river waders; elephants, whose earliest ancestors had neither tusks nor trunks; and whales, whose descent from hoofed mesonychids has never properly been described for the lay audience.Prothero and Schoch also update the evolutionary history of the horse, correcting the frequent errors made in textbooks and popular works, and they make available to the general public new evidence about the evolution of camels, horned antelopes, and cattle.In addition, they raise important conservation issues and relate anecdotes of significantfossil finds. Scientifically accurate and up to date, generously illustrated, and clearly written, Horns, Tusks, and Flippers is a useful and much-needed resource for specialists in the fields of paleontology, zoology, ecology, and evolutionary biology, as well as for general readers interested in learning more about the story of life on earth. | |
| 64. The Lost World of the Moa: Prehistoric Life of New Zealand by T. H. Worthy, Richard N. Holdaway, Rod Morris | |
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our price: $89.95 (price subject to change: see help) Asin: 0253340349 Catlog: Book (2002-08) Publisher: Indiana University Press Sales Rank: 537227 US | Canada | United Kingdom | Germany | France | Japan |
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Book Description THE LOST WORLD OF THE MOA investigates one of the richest and most unusual faunas in the world, one that thrived in isolation for 80 million years, but that over the past 2000 years has been reduced to a shadow of its former glory.It was a fauna dominated by birds.In one of the most dramatic extinctions of modern times, half of these species were removed from the planet forever. | |
| 65. The Two-Mile Time Machine : Ice Cores, Abrupt Climate Change, and Our Future by Richard B. Alley | |
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our price: $12.89 (price subject to change: see help) Asin: 0691102961 Catlog: Book (2002-07-01) Publisher: Princeton University Press Sales Rank: 31317 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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Book Description The Two-Mile Time Machine begins with the story behind the extensive research in Greenland in the early 1990s, when scientists were beginning to discover ancient ice as an archive of critical information about the climate. Drilling down two miles into the ice, they found atmospheric chemicals and dust that enabled them to construct a record of such phenomena as wind patterns and precipitation over the past 110,000 years. The record suggests that "switches" as well as "dials" control the earth's climate, affecting, for example, hot ocean currents that today enable roses to grow in Europe farther north than polar bears grow in Canada. Throughout most of history, these currents switched on and off repeatedly (due partly to collapsing ice sheets), throwing much of the world from hot to icy and back again in as little as a few years. Alley explains the discovery process in terms the general reader can understand, while laying out the issues that require further study: What are the mechanisms that turn these dials and flip these switches? Is the earth due for another drastic change, one that will reconfigure coastlines or send certain regions into severe drought? Will global warming combine with natural variations in Earth's orbit to flip the North Atlantic switch again? Predicting the long-term climate is one of the greatest challenges facing scientists in the twenty-first century, and Alley tells us what we need to know in order to understand and perhaps overcome climate changes in the future. Reviews (9)
The ice core data is recent and very important. I think that anyone having read this book will be up to date with the latest scientific data on climate change and its scientific justification. While some of the information is rather technical, the author has successfully attempted to make it understandable, interesting and relevant for the non-scientist.
The Greenland Ice Cap bears an astonishingly detailed record of environmental events. Far more than simply packed snow, this massive archive keeps information about distant volcanic events, how much salt is in the sea water and what kind of winds played over the Earth's surface. Even conditions in distant Asia are recorded here in the dust layered within the ice. There are records of long periods of cold and announcements about continental drifting. Alley explains all the elements that must be examined in the layered ice, how they came about and why they occurred. Earth's solar orbit, its tilting angle to the sun, and the slow precessional rotation of the poles. All these motions are further complicated by oceanic currents, wind patterns and humidity levels. Alley describes tracking some of the variations as "following a roller-coaster with a man bouncing on a bungee cord while spinning a yo-yo". It's a dizzying picture and he's quick to point out that many points remain unexplained. Is this an issue that should concern us? Human history from the onset of agriculture has been a period of unusual stability. The future, Alley tells us, is highly uncertain. The only certainty is that climate will change - it must. Global warming is a fact, not a supposition, he asserts. One result of it will be the addition of fresh water into the "conveyor belt" of oceanic water exchange. The North Atlantic is the key site. Interruption of that exchange by extra meltwater from North America will intrude - chilling northern Europe. Human populations will be affected differently in various places. There will be winners and losers in this situation, but the losers will certainly outnumber the winners. How severe will the changes be? "I don't know". How fast will the changes come about? "I don't know". His lack of knowledge doesn't stem from lack of effort. He reminds us that the information gleaned from Greenland is still new. There's much to learn and do. He calls to us: "Send us your brightest students to help, and cheer them on!". A good piece of advice, but not one likely to be taken by a people choosing business instead of science.
If anything, the book is a mosaic of the tools scientists use to try and study earth's climate. However, what one takes away from this book is that we really don't know how it works -we just have good ideas. The final chapters are laden with comments about how we have no idea what the future holds in terms of climate. This detracts from the earlier discussion since it seems like we have no reason to believe Alley. The analogies used in this book are also quite poor. Please give your readers some credit. The analogies are so dummed down that they are outright ridiculous. They would be appropriate for a 10-year old (or younger).
In part two of the text, the author lucidly describes the rationale behind the selection of ice and of Greenland as an "archival" source. He discusses the methods in and problems of obtaining and preserving the material intact and uncontaminated and the methods of analysis that produced the data. Throughout the following chapters, he lays out for the reader the thinking that went into its interpretation and how this information can be used as a paradigm with which future outcomes of climate change might be predicted. Because Alley, a professor of geoscience at Penn State, took an actual part in all of these proceedings and is an active scientist himself, he is well positioned to give an informative account of the topic. He also has a readable writing style which many such individuals do not. Although I felt that his attempt to "get down to" the level of his non-technical audience was sometimes a little patronizing, I did think that his explanations of some of the physical systems was very clear. The description of the events leading to and during the Younger Dryas got a little confusing with the comparison to a roller coaster with a bungee jumper and a yo-yo, but by the end of the chapter one still had a fair idea of what he was trying to convey.--I think he was just trying a little too hard. His explanations of important environmental cycles with which I was already familiar--like those of the carbon, the water, the heat distribution, the oceanic and lake water overturn, and atmospheric cycles and those of the Coriolis and Milankovich effects--were very clear. In fact they were clearer than some textbook descriptions I've read. Although I had read of the effects of fresh water on the North Atlantic "conveyor belt" and its subsequent effect on global climate, I had not encountered the Dansgaard-Oeschger cycle or the Heinrich-Bond oscillations in my reading in the past. The author's presentation was therefore of interest to me. For most readers, part five will probably be of greatest interest. Here the author puts what is known or suspected of climatic mechanics to work in predicting possible impacts of human activity on global climate and the world's population. Here too he points out the nature of the scientific method and its limitations. He is quite clear that some of what he states in his final analysis with respect to the future is personal opinion and not science. As an earlier reviewer points out, the book is an excellent portrayal of how science works, particularly in the aspects of framing a problem and a means of approaching it experimentally, and interpreting the data that arises therefrom. I found it a very entertaining book. ... Read more | |
| 66. Tyrannosaurus Sue: The Extraordinary Saga of the Largest, Most Fought over T-Rex Ever Found by Steve Fiffer, Robert T. Bakker | |
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(price subject to change: see help) Asin: 0716740176 Catlog: Book (2000-05-01) Publisher: W.H. Freeman & Company Sales Rank: 249162 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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Amazon.com Reviews (14)
Vice President Gore I have just been listening to a very disturbing audio book called, Tyrannosaurus Sue : The Extraordinary Saga of the Largest, Most Fought over T-Rex Ever Found. The book is about a real story which involved some palentologists who unearthed a T-Rex and the malicious attempts of a manipulated Republican Justice Government division to destroy not only the palentogists livelyhood but their company which endevoured to save and restore dinosaur fossils. I would like the United States to pass a policy which would allow the collection of dinosaur bones for both profit and non-profit enterprises from Federal and State lands for the intended purpose of science, preservation and display. I have never been so angered by the abuse of perceived justice by the United States as I have heard in this case. It made me sick to hear how manipulated Republican Justice Government officials (Kevin Schaffer) could use the cloak of the law in such a malicious, vendictive way. By passing a policy which would allow for the collection of dinosaur bones for both profit and non-profit enterprises from Federal and State lands for the intended purpose of science, preservation and display, the above injustice in the Tyrannosaurus Sue will not happen again. It should not be a crime in this country to make a profit from earning a livelyhood and it definitely shouldn't be so in the case of palentogists, especially if they find the fossils on Federal or State owned/controlled Government land. Arnold D Yoshida-Veness
Steve Fiffer, a Windy City journalist, has ably reconstructed Sue's saga, from the time her bones were spotted by Sue Hendrickson in a sandstone cliff, to their auction years later to an unlikely consortium comprised of the Field Museum of Natural History, Disney Corporation, and McDonald's. Most of the narrative details the protracted and acerbic civil and criminal litigation that surrounded custody of the fragmented skeleton, the chief contestants being Larson, Williams, the Cheyenne River Sioux, and the U.S. Justice Department. If the reader is a paleontologist, or just otherwise fascinated by big, toothy lizards, then this book is a must read. However, my interest was only mildly inquisitive, so I found parts of it dry going. First of all, there are no photos - not a single one. I find this hard to fathom, since Sue's excavation site was extensively photographed, the various court sessions heavily (if only locally) covered, and the reconstructed skeleton was put on permanent display before the book was published. I mean, c'mon Steve! Secondly, that part of the account describing historical aspects of dinosaur hunting in the U.S. was pretty much irrelevant to the central story, and Chapter 10, which contained too much of the criminal trial's verbatim testimony, was cause for Droopy Eyelids Syndrome. Lastly, I couldn't muster much sympathy for any one or more of the principal courtroom adversaries. Peter Larson, indicted with others from the Institute by the Feds for illegally removing artifacts from government land, was, at best, a naïve fossil-hunting nerd, or, at worst, a cunning and disingenuous outlaw. The government's chief prosecutor, Kevin Schieffer, came across as unreasonable and intransigent. Maurice Williams, who denied he was selling Sue when given that $5K, was the quintessence of greed. And how about those the Cheyenne River Sioux? A bunch of opportunists! Patrick Duffy, Larson's lawyer, conducted himself like a certifiable idiot. The only likable person in the entire tale seemed to be Sue Hendrickson, but, with no picture, it's hard to say for sure. The value of TYRANNOSAURUS SUE was, to me, learning something about the world around me that I didn't know before. For the average reader, it's a fine exposé of what happens when a government prosecutor has way too much time on his hands.
All the ins and outs of scientific rivalry, government bumbling and misplaced priorities are thoroughly described. The story is fascinating and will hold your attention for days. Our view of T-rex and dinosaurs in general changed following this discovery. Good book, guaranteed to make you furious.
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| 67. Landscaping with Native Plants of Minnesota | |
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our price: $16.47 (price subject to change: see help) Asin: 0896586502 Catlog: Book (2005-03-30) Publisher: Voyageur Press (MN) Sales Rank: 40660 US | Canada | United Kingdom | Germany | France | Japan |
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Book Description "Landscaping with Native Plants of Minnesota" is the first book designed to help you identify Minnesotas native plants and plant communities and to demonstrate how to use them effectively in a typical home landscape. In this book youll find the basic gardening information you need for working with the native plants of Minnesota. Youll learn what level of native-plant landscaping is right for you and get valuable information on the process of designing a natural garden that fits your lifestyle and family. Youll also find lots of plant lists for specific styles of gardens. In the Gallery of Gardens section, youll be inspired by what your fellow Minnesota gardeners have done with native plants in their own landscapes, including a prairie restoration, a suburban woodland garden, and a garden for wildlife. The Native Plant Profiles section includes comprehensive descriptions of some 600 species of flowers and groundcovers, trees, shrubs, vines, evergreens, grasses, and ferns native to Minnesota, as well as information on planting, maintenance, and landscape uses for each plant. | |
| 68. History of Insects | |
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our price: $264.00 (price subject to change: see help) Asin: 140200026X Catlog: Book (2001-10-01) Publisher: Springer Sales Rank: 826709 US | Canada | United Kingdom | Germany | France | Japan |
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| 69. Dragon Bone Hill: An Ice-Age Saga of Homo Erectus by Noel Thomas Boaz, Russell L. Ciochon | |
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our price: $18.90 (price subject to change: see help) Asin: 0195152913 Catlog: Book (2004-01-01) Publisher: Oxford University Press Sales Rank: 112881 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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| 70. After the Ice Age : The Return of Life to Glaciated North America by E. C. Pielou | |
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our price: $15.30 (price subject to change: see help) Asin: 0226668126 Catlog: Book (1992-12-01) Publisher: University of Chicago Press Sales Rank: 221272 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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| 71. Rivers in Time by Peter Douglas Ward | |
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our price: $63.00 (price subject to change: see help) Asin: 0231118627 Catlog: Book (2001-03-15) Publisher: Columbia University Press Sales Rank: 625845 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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I might see the autobiographical information as appealing to a young male reader's sense of adventure, except that I suspect there is not nearly enough of the suspense element or the do or die component. There is much build up in places, but it often leads to a feeling of anticlimax. The gentleman has definitely been a lot of interesting places, which is enviable perhaps, but I'm not sure that the majority of his readers would really relish the sometimes stultifying dullness of the environments in which the author has spent considerable time doing mind numbing work. The apparent glamour of finding fossils often obscures the painstaking labor it takes to locate and excavate them. The descriptive passages seem to suggest a disappointed novelist. They might have been more enjoyable if they had not been in a first person format. For those who can "identify" with the heroes of fictional works when they're written in first person, this volume might be an excellent choice. Personally, the only point when I found myself getting into the spirit of the thing was when the author described the Hell Creek formation in the Fort Peck Reservoir region. Since I've done some geological/paleontological field work there myself, it brought back old memories--not all of them pleasant. (Camping in the sticky "gumbo" of the badlands in a rainy May, screening alligator scoots, triceratops frills, fish scales and duckbill bones while standing [waist]-deep in icy cold lake water leaves much to be desired by way of experiences; I've certainly had better.) The description of the various outcrops illustrating extinction events was interesting. Many of them, including the Hell Creek, are in inaccessible areas. The author's chapters on the Karoo were especially good. I had heard of it before but had not read as thorough a description in other works as Ward provided in Rivers in Time. His discussion of the Georgian outcrops of the Tertiary recovery were entirely new to me. In general his discussion of extinction was more balanced than many writers. Although he gives a large word-count to the KT extinction, he also covers the Permian event and the Quaternary die-out with some degree of thoroughness. He might have given the opposing views more of a forum, however, as he makes the situations seem pretty much cut and dried which they aren't. Throughout the volume the reader can't help but feel there is a hidden agenda, and the final chapters produce it with Ward's appeal to public conscience over modern biota loss throughout the world. If this was his ultimate goal, I think it would have been more helpful to have had it more clear cut from the beginning. It would have tied the various chapters together a little better. I feel he did a much better job of pulling various material together, providing alternate views of events, and making an ecological statement in his earlier book Rare Earth, written with coauthor Donald Brownlee. If I was making a decision about which book to put into my personal collection, I would chose that work over the present.
The old argument "one or the other" is now often questioned on the basis of statistics itself. You could just as well turn this logic around-if it so happened, that once in a proverbial blue moon in geological time (which is really long) TWO OR MORE events occurred at roughly the same time-wouldn't this produce a really big mass extinction??. Maybe to exterminate a large number of species against the backdrop of reasonable resistance of life to widespread extinction, more than one major event has to occur. This sort of scenario is supported, for example, by the many impact craters which have been dated and which have produce no mass extinctions. This is the general view espoused by this book. The arguments over statistics is not irrelevant here. Researchers have indeed found that what may appear to be gradual decline in the geological record can be sudden, and vice versa, simply due to such an overlooked thing, for example, as 'sampling' error. For big animals such as dinosaurs it is particularly problematic, because sampling bias occurs in level of exposure, type of rock and degree of preservation for what is already a rarely preserved animal. The geological record is baised in what it tends to preserve, and what it tends to not show. Stratigraphical studies have shown for some time, for example, that vast amounts of time can transpire in a sedimentary sequence, with nothing to show for it, basins are often very dynamic and problematic in this respect. "Thickness" does not often equate wih equivalent time, even in 'quiet' environments. The upshot of all this, and detailed dates on the Decaan Traps for example, have shown clearly, that increased volcanism, climate changes, and at least some general species decline was occurring *before* the clay layer which was produced by impact at the 'K/T boundary'. Maybe we should expect this for 'mass extinction', to produce a real killer blow (ie mass extinction) maybe life has to be wounded first. Peter Ward in this book focusses on four mass extinctions- the P/T, the end Triassic, the K/T, and the present. There is good evidence for similarities -in the end Permian it is suggested to be due to life adapted to ice ages, then increased volcanism and increased CO2 with hothouse, and possible sea level changes. At the K/T it was ocean changes (?), then volcanism and increased CO2, and then impact. At the present a suprisingly similar situation appears to be occurring-now it's climate change (drying of the Mediterranean, prevalence of ice ages), evolution of man (from these two possibly), and now carbon dioxide emission. The end Triassic, along with the end Permian, are the least understood extinction events. Peter Ward takes us to the red sandstones of the Karoo (P/T), the Queen Charlotte Islands off the coast of Canada (end Triassic), and Soviet Georgia in the former USSR (K/T), to unravel some of these mysteries. The last portion of the book looks at the present extinction event-with man as the major influence. An extended discussion of the Hawaiian islands is given. Peter Ward mentions that the start of the Triassic worldwide often contains redbeds, even near the poles-suggesting hothouse conditions. From my experience in New South Wales, Australia, this is true. The start of the Triassic in NSW is interesting in that it seems also utterly barren of coal-despite alot of coal through the Permian. Something happened-the organisms were all dead, apparently. There are alot of redbeds at the boundary too-hothouse conditions-even though New South Wales was near the poles at the time. It is interesting to see these sort of patterns worldwide, something strange indeed seems to have been going on at the start of the Triassic/end Permian. One disappointment, also pointed out by others, is the lack of good diagrams, photos and the like. There are a few, but there could certainly be more. Mr Ward-rock sequences are visually interesting, as are fossils and diagrams-put a few more in please! And what about the Ordovician extinction, and others? A good read, and a good guide to updates on extinction scenarios.
Peter Ward has no qualms about discussing this patient's condition. He would probably shout it from mountain tops if he thought anybody would listen. Rivers In Time is a call to readers to join him in diagnosis and therapy to restore the patient to health. Ward vehemently asserts that our planet's in trouble - again. As a paleontologist specializing in extinction, he has deep insight into the circumstances of the mass deaths occurring through Earth's history. He shares these insights with us in vivid prose describing the great dyings of millions of years ago. His descriptions of the evidence surrounding the loss of multiple life forms make compelling reading. He takes us on his journeys through southern Africa, the Canadian West Coast and Pacific Islands. Along the way he shares the evidence of extinctions in deep time, charting events and conditions. This book, however, is not simply a history of extinctions nor a scientific treatise. It is a warning from the past about our future. Ward builds his scenarios in order to examine the evidence surrounding the extinctions in hope of discovering what caused them. In each case he goes on to describe the subsequent conditions in which new life forms evolved. The emerging pattern remains obscure. One fact stands out, however. Life became increasingly diverse in the eras after the sudden loss of major extinction events. Knowledge of diversity is important in understanding what is occurring now, and what that means for the future of our planet and ourselves. And we aren't spending enough resources in learning about how diverse the life surrounding us actually is. That ignorance is a charge against our survival account. No extinction has received more attention than the disappearance of the dinosaurs. Our children know that without their passing, the mammals would have remained tiny, nocturnal, creatures, hidden and obscure. Ward uses the wonderful film, King of Hearts to illustrate how little furry creatures found an empty world in which to proliferate after the dinosaurs were lost. Eventually, those minimal animals evolved into forest dwelling primates who were driven from the trees to become humans. Unlike their predecessors, human animals invaded every ecological niche. With them came revisions of the environment of evolution; rapid habitat loss, chemical pollution and the introduction of alien species. Ward concludes his treatise with some challenging questions. He adopts Edward O. Wilson, Norman Myers and others to posit what has happened, what needs to be done, and what our future options are for planetary survival. The diagnosis completed, now it's time to apply some therapy. The most daunting first step in this therapy is our own self-awareness: what is the condition of the planet? How can we learn more about what is happening? What prescriptions are required to cure the loss of biodiversity allowing the pace of evolution to be restored to its proper level? He has hope for the future, but only if we are all aware of what needs to be done, and to do it. The starting point is reading and understanding the message of this book. The next step is exercising the will to change the current pace of extinctions. We can only hope more will be moved to read this book and apply the lessons. * Sean Connery in Medicine Man [1992]
This book is more in the genre of explorer's narrative: Darwin's voyage on the Beatle, Huxley's on the Rattlesnake, or even Hooker's travels in Tibet... but there is little adventure involved. While the presentation of evidences for extinction are interesting, and the author, well, authoritative, the mixture of travel and science muddles the whole book.
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| 72. Fossil Revolution: The Finds That Changed Our View of the Past by Douglas Palmer | |
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our price: $20.59 (price subject to change: see help) Asin: 0007118287 Catlog: Book (2004-03-01) Publisher: Collins Sales Rank: 423876 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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| 73. T. Rex and the Crater of Doom by WALTER ALVAREZ | |
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our price: $10.40 (price subject to change: see help) Asin: 0375702105 Catlog: Book (1998-07-28) Publisher: Vintage Sales Rank: 35506 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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Yet it became clear early on that something big had happened, and various candidates were mooted, such as a nearby supernova, or a companion star to the sun periodically throwing comet orbits out of whack. This book is the story of how geologists, chemists, physicists and others over more than a decade closed in on the solution -- a massive impact in the Yucatan Penninsula whose after-effects shrouded the Earth in darkness for many months -- starting with that original discovery back in 1977. This is a reasonably lightweight account, but with enough details to give the reader a good idea of the technical problems without descending into jargon. When you are done you don't really know much more geology than when you started, but you might wish you had become a geologist, because the field trips sure seem like a lot of fun.
Ah, yes. Innocence. But 14-year-olds aside, this is a fascinating and delightful story of scientific discovery and triumph second to none. It can be compared to James D. Watson's The Double Helix: A Personal Account of the Discovery of the Structure of DNA, both in terms of the importance of the discovery and for bringing to the reader some of the excitement and adventure of the quest. It is not, however, as the title might imply, the reading equivalent of watching a Stephen Spielberg movie! And perhaps we can be thankful for that. T. Rex and the Crater of Doom is the story of one of the great scientific discoveries of the twentieth century. Prior to Alvarez's work, it was not known what had caused the extinction of the dinosaurs. Volcanism, disease, climate change, etc., were put forward as possibilities. But in1970 Alvarez began to believe that a large meteor or a comet had struck the earth with enormous force causing the extinctions. But how to prove it? At first it wasn't even imagined how a meteor could bring about such a catastrophe; but gradually it was seen that the debris thrown into the atmosphere by the force of impact would encircle the earth and block out the rays of the sun for months or even years at a time, thereby killing off plants both on the land and in the sea, thereby collapsing the food chain and starving the dinosaurs and most other creatures. This was the breakthrough idea, and an exciting idea it was. Of course there was great resistance, as there always is in science when established opinions are threatened, and Alvarez and his team of scientists had to fight mightily against the orthodoxy of uniformitarianism which had held sway in geology and paleontology since the time of Charles Lyell. It wasn't until twelve years later in 1992 that Alvarez's theory finally found general acceptance in the scientific community. One of Alvarez's purposes in this book is to show a general readership how scientific discoveries are made and confirmed. His tone is generous and he goes out of his way (unlike Watson in The Double Helix) to give credit to everyone involved. He makes it clear that the work was a shared enterprise. One thing that stood out in my mind was the central contribution from Alverez's father, Luis, a physicist who unfortunately died before the theory could be confirmed. Alvarez does however allow himself an occasional sarcasm vis-a-vis the old order. Characterizing the "conventional geologic opinion" on the formation of craters like the Meteor Crater in Arizona as due to "mysterious explosions that occurred at random times and places for no evident reason," he appends this observation: "In retrospect this causeless mechanism...is indistinguishable from magic, but at the time many geologists considered it preferable to catastrophic impacts." (p 76) Science is especially subject to the braking effect of established opinion because it is extremely difficult for anybody to allow that the established beliefs of their entire professional career can suddenly be overturned. All your life you believed one thing and one day you wake up and some whippersnapper has overturned the entire edifice! That is hard to take, and so entrenched opinion wars against new discovery. But that is as it should be since extraordinary claims do indeed require extraordinary proof. Therefore, just as "the course of true love never did run smooth" (Shakespeare), so it is with science. Alvarez recounts an early misdirection in the quest when it was thought that they had found plutonium-244 in the KT boundary clay, possibly indicating a nearby supernova explosion 65 million years ago. He and Frank Asaro took their discovery to Earl Hyde, a nuclear chemist who listened patiently to the details and then said, "Do it all over again." This was very good advice because when they did it all over again they found they had erred: there was no plutonium-244 in the clay samples! (p. 74) After reading this book we are left with an intriguing question: what was the role of volcanism, not only in the KT extinction but in the Permian-Triassic as well? Alvarez hints that there must be more than coincidence involved in the fact that during both extinctions there is indisputable evidence of vast lava flows. Does a truly monstrous impact somehow trigger volcanic eruptions? An "intriguing mystery" is what Alvarez calls it. (pp. 143-144) This book should be read in conjunction with David M. Raup's The Nemesis Affair: A Story of the Death of Dinosaurs and the Ways of Science which covers some of the same ground (especially the fight against established opinion) while claiming a 26-million year periodicity for impact extinctions caused by Oort Cloud perturbations from a hypothetical companion star, dubbed "Nemesis."
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| 74. Encyclopedia of Prehistory (Facts on File Library of World History) by David Lambert, Diagram Group | |
![]() | list price: $65.00
our price: $65.00 (price subject to change: see help) Asin: 081604547X Catlog: Book (2002-01-01) Publisher: Facts on File Sales Rank: 654587 US | Canada | United Kingdom | Germany | France | Japan |
| 75. Mammoths, Sabertooths, and Hominids by Jordi Agusti, Mauricio Anton | |
![]() | list price: $44.00
our price: $37.84 (price subject to change: see help) Asin: 0231116403 Catlog: Book (2002-04-15) Publisher: Columbia University Press Sales Rank: 57128 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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Book Description Reviews (3)
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| 76. The Ecology of the Cambrian Radiation | |
![]() | list price: $46.50
our price: $46.50 (price subject to change: see help) Asin: 0231106130 Catlog: Book (2000-10-15) Publisher: Columbia University Press Sales Rank: 601979 US | Canada | United Kingdom | Germany | France | Japan |
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Book Description The Ecology of the Cambrian Radiation offers a comprehensive and surprising picture of the Earth at that ancient time. The book contains contributions from thirty-three authors hailing from ten countries and will be of interest to paleontologists, geologists, biologists, and other researchers interested in the global Earth-life system. | |
| 77. Cambridge Guide to Minerals, Rocks, and Fossils by A. Bishop, Alan Robert Woolley, William Roger Hamilton | |
![]() | list price: $42.35
our price: $42.35 (price subject to change: see help) Asin: 0613920848 Catlog: Book (1999-11) Publisher: Rebound by Sagebrush Sales Rank: 726409 Average Customer Review: US | Canada | United Kingdom | Germany | France | Japan |
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Book Description Reviews (1)
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| 78. Varanoid Lizards of the World by Eric R. Pianka, Dennis King, Ruth Allen King | |
![]() | list price: $89.95
our price: $89.95 |