منابع مشابه
Biodiversity worries over climate talks
could be used to force large and unquantified emission cuts on them in the future. Governments in both Europe and America are now softening their call for a global target of halving emissions by 2050, in an attempt to build a consensus around a less ambitious deal. Todd Stern, the US special envoy for climate change, hinted of the softening stance at a meeting in London last month. " Our view a...
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The dramatic decline in polar ice is being increasingly documented and a new study reveals how biological systems are responding to Arctic climate change. Meanwhile tourists are heading in, adding to the pressure on these fragile regions. In the past few months researchers discovered that an enormous ice shelf had broken free of an island in Canada’s Arctic in 2005. The piece of ice is larger t...
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A decision taken with the intention of protecting society against attack by biological weapons could, perversely, increase the very same danger. That is the implication of a debate now raging in the USA over the support of research on pathogens that might be used by terrorists. An alleged shift in funding in the wake of the 9/11 disaster and the ‘anthrax letters’ sent during 2001 means that mor...
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a proposal to ban trade by Sweden and the US was defeated. The coral is harvested in the Mediterranean and elsewhere and turned into expensive jewellery in several Asian countries. The coral has no international protection, resulting in significant trade, according to the conservation group SeaWeb. Opposition to the coral trade ban was led by Japan, supported by coastal states, including Indone...
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humans, sandeels are caught and processed into fish meal and oil to make food pellets for salmon farming and livestock feed. Fishing for anchovy should continue to be banned in the Bay of Biscay at least until spring 2007, ICES said. Lying off the Atlantic coast of France and Spain, the Bay of Biscay is the key trawling ground for anchovy, a very shortlived species and widely used in Mediterran...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2009
ISSN: 0960-9822
DOI: 10.1016/j.cub.2009.10.042