منابع مشابه
Plates in peril
garden asparagus is thought originally to be native in eastern Europe or western Asia, perhaps in or near the Caucasus, although it is widely naturalised inland and on the coast.” But wild asparagus is becoming increasingly rare. It is found only on the coasts of northern Spain, northwestern France, Belgium, the Netherlands, the UK and Ireland. And some of the known populations comprise as few ...
متن کاملPeril in the pink
awareness of the plight of this unique habitat. The Swiss photographer, Thomas Marent, has spent his adult life seeking out the spectacular beauty of the most striking plants and creatures. Tackling everything from poor light to predatory animals, biting insects, invisible diseases and intense humidity, Marent has ventured through rainforests from Costa Rica and Peru to Borneo, Sulawesi and Aus...
متن کاملThree trends put frail elderly in peril.
THREATS TO THE ELDERLY Threats to those of advanced age flow from three sources: demographic change, the loss of integrity of the family, and the distortion of values by money. Demographic Change Fifty years ago, men and women 85 years old or older were a rarity in the United States. But the 1990 census revealed 3 million such persons. One million of these were 90 or older and 36,000 were cente...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2010
ISSN: 0960-9822
DOI: 10.1016/j.cub.2010.06.064