4 of 4 people found the following review helpful:
4.0 out of 5 stars
Excellent categorization of extant phyla., 19 Jun 1998
By A Customer
This is an excellent reference book. The descriptions and illustrations of the different phyla are very useful to professionals and amateurs alike. In particular, the authors provide the underlying rational used to distinguish one phylum from another. I only wish they had gone further and included some information on phylogeny, fossil records, first appearances, classes and orders, or extinct phylums. That's a lot of information to include, but even brief hints are valuable to a detailed research.
Help other customers find the most helpful reviews
Was this review helpful to you? Yes
No
1 of 1 people found the following review helpful:
5.0 out of 5 stars
The vast pageant of life, 25 Sep 2005
This review is from: Five Kingdoms: Illustrated Guide to the Phyla of Life on Earth (Paperback)
This book is a stunning compendium of the range of life forms found on our planet. Margulis and Schwartz describe it as "a catalog of the world's living diversity." It is a vividly descriptive assortment of selected examples from the Five Kingdoms of life formulated by R.H. Whittiker. The authors stress how much new knowledge, particularly in the study of unicellular life forms, has been gained in recent years. They explain how classification identifies organisms and show how modern techniques have led to the expansion of life's kingdoms from two to five. A description of prokaryotes and eucaryotes is given, followed by the body of 92 phyla descriptions. The book is arranged to be either studied as a reference or browsed as an introduction to biological forms. Each entry is carefully organized with the type of information [environment, measurement scales, diagrams] in a consistent location.
However, this is more than simply a collection of illustrative examples of various organisms. The most fascinating chapter relates the authors' proposal to modify one of the standard classifications of life - the Protoctists, replacing Whittiker's Protists. "The Kingdom Protoctista is defined by exclusion," they state. "Its members are neither animals, plants, fungi nor procaryotes." Their common characteristics are nucleated cells, some kind of flagellum and live in an oxygenated atmosphere [unlike many unicellular forms which cannot tolerate oxygen. Their argument contends that many multicellular forms are more
directly related to these unicellular forms than they are to other multi-celled organisms. The new classification "also solves the problem of blurred boundaries that arises if the unicellular organisms are assigned to the multicellular kingdoms." They list 27 phyla [of 36 total]with diagrams exhibiting a range of bizarre structures and life cycles.
Another noteworthy entry is Trichoplax adhaerens. Remember the name of this creature - "it is the simplest of animals." Composed of but a few thousand cells, it is a dull gray body just visible to the unaided eye. In looking at the photo and diagram of this creature invokes a sense of wonder - this is, after all, a distance relative living in the nearest aquarium with the shad.
This book is a delight to browse following one of the authors' intents. Their second purpose, using this book as a reference, is even more admirably met. Clear photographs coupled with excellent diagrams, including typical environments of the selected specimens, add visual support to a readable text base. Any reader interested in the way life is structured and seeking insights into evolutionary development would do well to consider this book. It's not an academic text, but conveys a wealth of meaningful information.
Help other customers find the most helpful reviews
Was this review helpful to you? Yes
No
5.0 out of 5 stars
Amazon invited review., 12 Jan 2012
I bought this book for my own interest,which is finding out more about the developing Gaia hypothesis of James Lovelock and Lyn Margulis,and not for any specific academic work. For my purposes it has been an excellent buy,well up to the standards I expect from this now sadly deceased author.
Help other customers find the most helpful reviews
Was this review helpful to you? Yes
No