Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Farmers use the financing to buy seeds, fertilizer and other crucial inputs. As part of the bargain, farmers must agree to protect more than 35 per cent of their land from deforestation. “The RCF ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Sino Group ('the Group') is pleased to announce that Sino Land Company Limited ('Sino Land') has been recognised as one of the ... with the highest 'A' score awarded exclusively to companies ...

▲摘要： 众多昆虫群体的数量下降已被记录下来，并且，这一情况的潜在后果是严重的。蝴蝶是最广受调查的昆虫类群，然而对其的分析往往受限于地理范围或依赖于单一监测项目的数据。利用来自35个监测项目的超过76000次调查中记录的1260万只蝴蝶的数据，我们描绘了美国本土蝴蝶总体及特定物种的丰度趋势。