Conservation scientist Stuart Pim says the study by the national academy of sciences shows broad trends that demand attention.

保护科学家斯图亚特皮姆说，美国国家科学院的这项研究显示了需要关注的广泛趋势。

The Royal Society in Britain, the world's oldest national scientific academy, was founded in 1660 but limited its funding to an elite group of fellows.

英国皇家学会是世界上最古老的国家科学院，成立于 1660 年， 但其资助仅限于精英研究员群体。