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The Cichlid Fishes: Nature's Grand Experiment in Evolution

The Cichlid Fishes: Nature's Grand Experiment in Evolution

List Price: $18.00
Your Price: $12.24
Product Info Reviews

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Rating: 3 stars
Summary: Very academic.
Review: Cichlid fishes have personality. Every home aquarist knows this. However, this book, long on fact and science is short on explaining why these fish do the things they do. In the last chapter, the author editorializes about how if bad things can happen to fishes then bad things can perhaps happen to mankind. But, I've always viewed cichlid fishes as one of the happy things about life and not as a metaphor for our doom. Perhaps the author would be better served with a tankful of guppies.

Rating: 5 stars
Summary: Well done: Real aquarist needs evolutionary aspects
Review: Clear, understandable and enjoyable, Mr Barlow's book helped me gain much insight about the evolutionary aspects of cichlid behaviours. Some of the cited examples for behavioral patterns are really spectacular! Male C. nicaraguense cichlids protecting the young of a foreign species, C. dovi, a large predatory cichlid species in Lake Nicaragua... I have never heard of something like that among fish. And the reasoning behind this behavior in the evolutionary sense... Or catfish raising the babies of cichlids in Malawi lake... It is always a new surprise to me to see once again how inventive the evolution is.

This is the kind of book I like most; based on scientific facts but written in a reader friendly manner, fully understandable and enjoyable. Thanks to spectacular examples and their clear explanations, very interesting too...

Rating: 2 stars
Summary: Too Complicated
Review: I have been in this hobby for about 6 years and I still have not found this book helpful for any of my needs. It is too much complicated and not helpful for an aquaristic interest.Especially If you are a beginner, you will not find it helpful. The book is especially written for people who has scientific interest on Cichlid fishes; in detail with very few pictures.

Rating: 5 stars
Summary: A Grand Narrative
Review: The aquarium lights go out at a certain time every evening, and what's a fishkeeper to do but... read about fish?

Cichlidophiles can find many books on their favorite subject. These works, however, seem to go directly from beginner guides to dry, semi-scientific texts, perhaps poorly translated into English, with nothing in between. But publishing, like nature, abhors a vacuum.

Dr. George W. Barlow has woven together his own research with that of other scientists into a rich narrative of cichlid family history to fill this void. The Cichlid Fishes does read like a family history-flashy cousins, famous uncles, strange ancestors and the like-and science is their family diary.

No mistake, this is a serious exploration of Cichlidian evolutionary success. The important research Barlow and his peers have performed over the decades has answered many questions. Experiments and observation have shown that the Cichlids' spectacular rate of speciation arises from the physical characteristics of their jaws, thus increasing dietary options.

The strength of the research also lies in how many more questions it has raised. For example, the subject of parental care is understandably a dominant theme. The way the Discus feeds its young from secretions in its skin is documented, and the follow on question is, how did mammalian milk production evolve? The body of Cichlid data is a springboard for evolutionary studies everywhere.

Throughout this "serious" work, the reader finds that he or she is studying complex scientific theory painlessly. Barlow writes about his favorite subject with affection and humor, in a way that the hobbyist can enjoy as well as those who make a living in the field of biology. Definitions of scientific terms are seamlessly incorporated into the Cichlid story. After reading this book, you may find yourself spouting off words like "polygynandry" and "trophic" at your next hobbyist club meeting as if you were discussing the weather.

As in any family history, the story includes speculation on the future. What will happen to the fishes in this unsure world? Barlow gives statistics on the state of the Earth's waters and our affect on them, and presents his own opinions on their significance, based on the biology of Cichlids. Will Cichlids have a chance to continue evolving?

You, dear reader, are invited to explore Cichlid Fishes for yourself, in order to form your own opinion.

Surfing the web is something else you can do when the tank lights go out. For more information about The Cichlid Fishes, Dr. Barlow and his work, see his web page.

Rating: 5 stars
Summary: excellent treatment of cichlid behavior
Review: The Cichlid fishes are one of the most diverse groups of animals in the world, this is partially an artifact of their distribution in rift lakes. This isolation in a diverse environment has led them to evolve to fill a myriad of ecological niches. They are also one of the most popular groups of aquarium fishes and their behavior and diversity is of interest to a large number of people. That is why this book, a scientific treatment of their behavior can be produced for a larger audience. As such this is perhaps the best book, available to the lay reader, on fish behavior.

George Barlow is (was) a fish behaviorist at UC Berkeley. In this volume he explains the complex behaviors of mate selection, territoriality, feeding, and the rearing of offspring in this well studied group. He also discusses their diversity and, sadly, has to address their conservation (as the their home is being lost to several environmental factors). This book is interesting and well written. However, it is probably only of interest to the most serious cichlid hobbyist, or persons with a special interest in fish behavior in general.

Rating: 5 stars
Summary: Excellent addition the natural history collection!
Review: The first thing that needs to be said about this book is that it is NOT a book about keeping cichlids in aquariums. I think that is a misconception some people may get since cichlids are such popular aquarium subjects. If you're looking for information on cichlids in the aquarium, you need to hunt down books by Paul Loiselle or Ad Konings. This is a book about evolutionary science.

The cichlids are really the animal darlings of the evolution field in the same sense that the Galapagos Islands are the geographical Mecca. This book focuses on cichlids from the African Great Lakes: Malawi., Victoria, and Tanganyika. The populations in these lakes have been isolated and thus present a wonderful living experiment in evolution and speciation. The New World members of Cichlidae aren't forgotten - there's plenty of examples from them too.

The text doesn't delve too deeply into scientific theory. It's still a relatively easy read for the layperson. Its aim is to explain why the cichlids fascinate biologists and evolutionists - without getting overly technical. It achieves that goal admirably.

The bibliography is worth the cover price. There are 23 pages of small-print references and a numerical guide to citations by chapter.

If you're an aquarist with an interest in the science behind the fish, a scientist with little experience with fish or evolution, or a "normal" person wondering what all the fuss is about, this is a good choice.

Rating: 5 stars
Summary: Cichlids and Natural Selection
Review: This book is an excellent resource for anyone interested in cichlids, in animal behavior, or in natural selection. There is enough variety in the book to satisfy cichlid hobbyists. This is not a fish identification book, nor is it a manual for keeping cichlids in the aquarium. However, much useful information for keeping cichlids can be gleaned from this book. Dr. Barlow's presentation of reproductive isolation and his descriptions of various behaviors are enough to make this book worth reading. The writing is clear, but not oversimplified. If you like cichlids, get this book.

Rating: 5 stars
Summary: The Cichlid Fishes
Review: this is a very good book

Rating: 5 stars
Summary: look into an aquarium and see yourself (and your mate)
Review: You've got to love a U.C. Berkeley professor who quotes from the AP wire to reinforce the difference between soft-rayed and spiny-rayed fish:

"... when I read the headline to an article in ... the San Francisco Chronicle (1 April 1997), I knew both it was not an April Fool's Day joke and that the fish was most likely a cichlid, and it was.

Man Chokes on Tropical Fish

Bayou Visa, La. Stephen Hill Epperson, 36, popped a friend's 6-inch tropical fish into his mouth as a joke Sunday

and died when it got stuck in his throat. The Jack Dempsey fish became wedged in Epperson's airway, said Dr. F.H. Metz, coroner for St. Mary Parish.

The Jack Dempsey is indeed a cichlid and performed the typical response of a spiny-rayed fish when engulfed by a predator: It locked its fine spines in the upright position to thwart being swallowed. Had the fish been a soft-rayed fish, such as the goldfish that have so often been safely gulped down by college students, the unfortunate Mr. Epperson would still be alive."

Cichlids are freshwater fish that provide parental care for their children. They are among the most intelligent of fish. Among the thousands of species of cichlids, it is possible to find behavior that is familiar to students of human psychology. There are cichlid fathers that stay with the wife and kids when times are tough but desert to find a new mate if predation levels are low enough that the female and his offspring by her can survive on their own (cf. American ghetto life after Aid to Families with Dependent Children).

If you decide to skim the book, make sure to read the last chapter carefully. It contains some important ideas about human impact on ecology.


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