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... complexity and sophistication of Beethoven's Fifth. The genes that have led to such musical talents may be ancient indeed, as speculated in the Science article under review. The authors go so far as to ask: Do musical sounds in nature reveal a profound bond between all living things? Such profundity requires some factual support, and the Science article compares human and whale music in some detail. Humpback rhythms are similar to ours. Humpbacks use phases similar in length to human music. They also create themes out of the phrases. Whale songs have lengths between those of a human ballad and a symphony movement, suggesting a similar attention span. Some whale songs are similar in structure to human compositions. The tone and timbre of many whale notes are similar to human musical sounds. Humpback songs ... Science Frontiers ONLINE No. 134: MAR-APR 2001 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects What Sang First?Not WHO, but WHAT! Sophisticated music predates the advent of modern humans by tens or hundreds of million years. Whales and birds filled the ocean and primeval forest with song long before our hominid branch sprouted on the Tree of Life. As a matter of fact, our closest relatives, the great apes, sing not at all. Somewhere in the hominid genome "music" genes reside, unexpressed in the apes, but somehow triggered into activity in the human line. We have learned recently that the Neanderthals manufactured bone flutes as far back at 53,000 years. They may not have been able to speak ...
Terms matched: 2 - Score: 271 - 15 May 2017 - URL: /sf134/sf134p07.htm
... Science Frontiers ONLINE No. 119: Sep-Oct 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Mapping With A Song The songs of the humpback whale are complex and eerily melodic. Only the male humpbacks sing, and then only during the mating season. In contrast, the songs of blue whales are exceedingly dull. They consist of only five notes repeated in various combinations. Since both sexes sing most of the year, the songs of the blue whale probably have nothing to do with reproduction. Then, why do they sing? A clue to the purpose of the blue whales' songs is found in their precision timing. One note is sung every 128 seconds. Furthermore, these notes (sound pulses) carry for hundreds of ... . C. Clark, a Cornell scientist, believes these notes are really sonar pulses used for fixing a whale's location. Echoes returned from distant seamounts, continental shelves, and other undersea topography enable the whales to map their positions within the wide ocean basins as they wander far and wide. (Hecht, Jeff; "Rhythm of Blues Charts the Ocean Depths," New Scientist, p. 19, June 20, 1998.) Comment. Short -range sonar is widely used by bats, Oilbirds, Edible-nest Swifts, and, of course, dolphins. As far as we know, the blue whale is the only animal employing sonar for longrange mapping. However, some birds seem to use distant infrasound sources (ocean surf, wind flowing over mountain ranges, ...
Terms matched: 2 - Score: 262 - 15 May 2017 - URL: /sf119/sf119p06.htm
... Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Poets at sea: or why do whales rhyme?We found the following in Newsweek: "When scientists talk about whales singing songs, they're not talking about mere noise. They're talking about intricate, stylized compositions - some longer than symphonic movements - performed in medleys that can last up to 22 hours. The songs of humpback whales can change dramatically from year to year, yet each whale in an oceanwide population always sings the same song as the others. How, with the form changing so fast, does everyone keep the verses straight? Biologists Linda Guinee and Katharine Payne have been looking into the matter, and they have come up with an intriguing possibility. It seems that humpbacks, like humans, use rhyme ... Science Frontiers ONLINE No. 64: Jul-Aug 1989 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Poets at sea: or why do whales rhyme?We found the following in Newsweek: "When scientists talk about whales singing songs, they're not talking about mere noise. They're talking about intricate, stylized compositions - some longer than symphonic movements - performed in medleys that can last up to 22 hours. The songs of humpback whales can change dramatically from year to year, yet each whale in an oceanwide population always sings the same song as the others. How, with the form changing so fast, does everyone keep the verses straight? Biologists Linda Guinee and Katharine Payne have been looking into the matter, and ...
Terms matched: 2 - Score: 238 - 15 May 2017 - URL: /sf064/sf064b05.htm
... ) Sperm whales are usually classed with the toothed whales and presumably are blue-colorblind, but there is no sunlight of any kind in the kilometer-deep waters where they hunt giant squid. Echolocation is better than sight there. (From: Biological Anomalies: Mammals I) Comment. The articles just referenced do not state that the loss of blue-vision extended to the baleen whales (humpbacks, etc.), nor was there any differentiation between the two major classes of seals. For more on the remarkable vision of birds, see Biological Anomalies: Birds) From Science Frontiers #137, SEP-OCT 2001 . 2001 William R. Corliss Other Sites of Interest SIS . Catastrophism, archaeoastronomy, ancient history, mythology and astronomy. Lobster . The journal of intelligence and political ... why they were restricted to mammals and birds; although it is easy to fabricate several survival-of-the-fittest scenarios. The "how" part of the mystery is particularly hard to grasp in neo-Darwinian terms because the complex pigments that confer spectral sensitivity upon the cones represent remarkable, complex chemical syntheses. Also mysterious is the apparent loss of color vision in 14 species of toothed whales and seals. (Only 14 species were examined; there may be more.) These particular whales and seals lack the blue-sensitive cones, even though they are descended from mammals with bichromatic vision (hippos and otters, respectively). This deficiency is doubly perplexing: Sensitivity to blue light is highly desirable in the ocean environment because it is blue light that penetrates seawater well. The ...
Terms matched: 2 - Score: 206 - 15 May 2017 - URL: /sf137/sf137p07.htm
