科学与环境

Could the earliest weakening of the polar vortex on record bring UK snow?

来源: feeds.bbci.co.uk · 发布于

Could the earliest weakening of the polar vortex on record bring UK snow?
来源: feeds.bbci.co.uk

An unprecedented early weakening of the polar vortex is causing uncertainty amongst experts over the impact it will have on UK weather as Simon King explains.

An unprecedented early weakening of the polar vortex is causing uncertainty amongst experts over the impact it will have on UK weather as Simon King explains.

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Successful restoration of fish migration requires more than fish passes
科学与环境

Successful restoration of fish migration requires more than fish passes

The Netherlands is constructing fish passes to make rivers and streams accessible to fish again. But how effective are these structures? New Ph.D. research by Panos Panagiotopoulos of Wageningen University shows that successful fish migration requires more than making individual

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