盘天下 | 免费精选资源分享

内容简介

The stingless bees are one of the most diverse, attractive, fascinating, conspicuous and useful of all the insect groups of the tropical world. This is a formidable and contentious cl ai m but I believe it can be backed up. They are fifty times more species rich than the honey bees, the other tribe of highly eusocial bees. They are ubiquitous in the tropics and thrive in tropical cities. In rural areas, they nest in a diversity of sites and are found on the flowers of a broad diversity of crop plants. Their role in natural systems is barely studied but they almost certainly deserve that hallowed title of keystone species. They are popular with the general public and are greatly appreciated in zoos and gardens. The chapters of this book provide abundant further evidence of the ecological and economic importance of stingless bees.

下载地址

• 诚通网盘 提取码：8866
• 迅雷网盘 提取码：rxzu

本站夸克网盘精选资源合集：https://pan.quark.cn/s/936c760dd840

• 
• 
• 
• 

转载请注明出处，本文链接：https://www.80srz.com/pantx/78014.html