The coelacanth (see-lo-canth) is no ordinary fish. Five feet long, with luminescent eyes and limb like fins, this bizarre creature, presumed to be extinct, was discovered in 1938 by an amateur icthyologist who recognized it from fossils dating back 400 million years. The discovery was immediately dubbed the "greatest scientific find of the century," but the excitement that ensued was even more incredible. This is the entrancing story of that most rare and precious fish -- our own great-uncle forty million times removed.
That interest took many forms, writes journalist Samantha Weinberg in her entertaining and instructive case study in scientific detective work. It spurred the development of new deep-sea craft to explore the farthest reaches of the ocean; it touched off more than one controversy over the coelacanth's lineage, and even over which nation claimed sovereignty over its oceanic haunts; and it launched or advanced the careers of dozens of researchers. The coelacanth continues to make news. In 1998, a young American scholar found a specimen in Indonesia, far from the western Indian Ocean waters where the coelacanth was thought to dwell. Although some scientists decried the discovery as a hoax at worst and an aberration at best, the find showed that the creature's range was widespread. It demonstrated, too, that international cooperation was necessary if the coelacanth were to be protected in the future, "continuing to exist," as Weinberg writes, "after this extraordinary duration of time." --Gregory McNamee
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This is one of those special books that was hard to put down and ended far too soon!
Understandably scientists wanted to see more of these fish on their dissection tables, and to date more than two hundred coelacanths have ended up there. Bounties were established for their capture, and the Japanese wanted to get a live specimen. Fortunately conservationists were reasonably quick in getting regulations established for old "four legs'" protection. The fish cannot live in captivity: It overheats in surface temperature water, and the bright sunlight blinds it. It's really sad when a scientist has to state that if the coelacanth prospers in other locations hopefully we won't find them.
I experienced some frustration in my reading. As a layman with a strong interest in science I came to tire of the extensive human biographies found in the book, and wanted to learn more about the fish itself. Fortunately there is a 9-page appendix in the back of the book that discusses the anatomy and physiology of the coelacanth. Still there could have been some more accessible science in this book. On the other hand "A Fish Caught In Time" is an important, necessary work.
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