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Survey captures global picture of air pollution’s effects on birds（图）
global picture air pollution birds
2017/9/5
Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary metaphor “canary in a coal mine.”But other than the fact that exp...
Painting a bleak picture（图）
Environmental Change Institute the Cape Farewell project a bleak picture ECI
2009/6/15
This summer, scientists from the Environmental Change Institute at Oxford University are joining a group of artists on an expedition to the Andes in Peru. The expedition will visit shrinking glaciers,...