一些热门二区期刊（包含水刊）在此次调整中降为三区。比如：Scientific Reports、Land、forests 等等，特别是 SR，之前发文量巨大。降区很大可能会对其投稿热情产生负面影响。 对于大家比较关注的 Mega 期刊（发文量巨大的期刊 ...

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

每年的3月21日是国际森林日。该纪念日最早称World Forest ...

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

The country's planted forests cover a total area of 92.4 million hectares, and its grasslands span 263.2 million hectares, with both figures ranking first globally, per the report. China has seen ...

▲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。