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30 of 32 people found the following review helpful:
5.0 out of 5 stars
phoshoop phoohoof pfhooo, March 31, 2001
The title of this review contains phonetic representations of what different dolphin breathing sounds are like during varying activities. This book will inevitably be compared to Jane Goodall's outstanding work of describing the chimpanzees at the Gombe Preserve in Africa. Clearly, Ms. Smolker was conscious of that pioneering work, and she is at pains to address the same areas. The comparisons extend to actually describing how wild dophin behavior compares to wild chimpanzee behavior. I am unaware of any other book that summarizes long-term field observations of wild dolphin behaviors as this one does. Anyone who wants to learn more about dolphins or the benefits of measuring behaviors directly should read this book. Ms. Smolker opens the book by posing a series of interesting questions. She notes that dolphins have "extraordinarily large brains," the largest in the animal kingdom as a percentage of body weight after humans. Such large brains have a large energy cost, so they must bring some benefit. "How are they smart?" Then, "how smart are they?" Her experience of 15 years in observing dolphins "taught me not only about them, but about myself and my fellow humans." I agree with that observation, coming away from this book with a greatly enhanced understanding of human, dolphin, and chimpanzee behavior that makes each one more meaningful to me. At the western end of Australia lies Shark Bay (appropriately named, it seems). For at least 50 years, dolphins have been known to come into one part of its shallow waters (Monkey Mia beach in Red Cliff Bay) to beg for fish (much like a tame dog would beg for a treat). Many of these dolphins can be handled as well as fed. Learning about this area from Elizabeth Gawain, Ms. Smolker began her treks halfway around the world from the University of California (Santa Cruz) in 1982. When she arrived (after a harrowing journey including much hitchhiking and camping out in the Australian Outback), what she found astonished and pleased her. There were seven easily identifiable dolphin individuals whom she could touch and observe. Over the years, working on a shoestring and with a lot of grit, the effort expanded to include boats, hydrophones, and assistants. As a result, over 400 dolphin individuals were identified and observed in some detail over time. In this pioneering research, many lessons emerged. The lifespan of a bottlenosed dolphin can now be estimated at around 50 years. Babies are fed by their mothers for 4-6 years, and females can give birth around once every four years. They appear to use tools (in this case sponges on their noses, which appear to help avoid abrasion and stings from other sea creatures). Of particular significance is evidence of male cooperation in stable social groups, in mate-herding trios, and in creating commonalities of language. This cooperation is highly unusual in the animal world, being most similar to the boundary patroling that male chimpanzees do. Females also form social groups, but cooperate less. Fishing is apparently highly developed with the use of both sound and physical agility (tail slaps) to disorient and stun the prey. Groups cooperate to make it easier to catch fish. They can also learn to beg for food from people, as the book describes. Ms. Smolker's conclusion is that the advanced dolphin brain is used to keep track of and develop social relationships. This social skill is then used to extend the effectiveness of the individual dolphin in surviving. The book also makes an eloquent plea for being more careful about wild dolphins. During the study period, many dolphins apparently died prematurely. Some were killed by fishing nets and many by human sewage contamination from the beach where they are fed. She concludes that the dolphin's appeal "is ultimately the dolphins' greatest hope for preservation." Starting a family caused her to leave the field work in recent years. She looks forward to taking her husband and children to Australia to feel "the thrill of touching a wild dolphin." Throughout the book, you will enjoy getting to know the dolphins by name and by their personalities as many stories are recounted. The book also contains many impressive color photographs that allow you to see the individual dolphins, their behaviors, and the geography that is described in the book. Ms. Smolker has a simple, unassuming writing style that is engaging. She obviously went through many deprivations to do her work. She scatters in tales of the discomfort to give you a sense of what the work is like. I admire her courage and her perseverance in doing this work. And I also envy her the joy of her experiences and discoveries. But the main focus is on the dolphins, and the issues that are created by humans interacting with dolphins. Your percpetions of dolphins will never be the same after learning what their lives are like (and it's not quite like Flipper). In the process, you will learn a lot about the basic behaviors that seem to allow dolphins, chimpanzees, and humans to prosper. After you read this book, you should spend some time thinking about how you can accomplish more by cooperating with others than you can by yourself. How can you facilitate this cooperation? How can you encouarge others to cooperate with each other and with you? Stand together with other people and other species, so that each can reap greater benefits!
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