中国80年代的冠班犀鸟 China's Hornbills in the 1980s

80年代申兰田和李汉华发了一个文件关于冠斑犀鸟的情况。看一下。可以比较现在冠斑犀鸟的情况有什么变化。20世纪好还是21世纪好呢？

In 1981 Shen Lantian and Li Hanhua published a paper covering the situation of the Oriental Pied Hornbill in China. The article is in Chinese. I will add some translated excerpts from it here soon.