Word: javan
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Dates: during 1990-1999
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Last week huge purplish black jellyfish, Chrysaora achlyos, not spotted since 1989, appeared near San Diego. Rarer still, Javan rhinoceroses were photographed this spring. They have been feared extinct since shortly after the Vietnam War. And in 1997 and '98, at least two coelacanths, rare fish, were caught by Indonesian fishermen. Prior to 1938, the fish was believed to have been extinct for more than 25 million years...
...They once rambled across most of Asia, from Siberia in the north to Indonesia in the south to Turkey in the west. Now they are confined to small, shrinking pockets of their forest habitat. The Caspian subspecies became extinct more than a decade ago. So did the Balinese and Javan cats. The survivors are impossible to count with any precision, but fewer than 650 Sumatran tigers remain and maybe 200 of Siberia's Amur, the world's largest cat. China has a few dozen left, and these isolated individuals will soon...
...erectus arrived in Asia is obviously the ages of the fossils found there. But accurate dates are elusive, especially in Java. In contrast to East Africa's Rift Valley, where the underground record of geological history has been lifted up and laid bare by faulting and erosion, most Javan deposits are buried under rice paddies. Since the subterranean layers of rock are not so easy to study, scientists have traditionally dated Javan hominids by determining the age of fossilized extinct mammals that crop up nearby. The two fossils cited in the new Science paper were originally dated that...