Value : 3 billion euro2 . 5 billion . dung burial . if not for dung beetles , manure on grazing land would attract more flies and parasites that farmers would have to control 如果不是蜣螂屎克螂这种小昆虫在帮忙，那么在土地上施肥就会吸引更多的苍蝇和寄生虫，这样农民们就不得不想办法来解决这个问题。
We ll also run activities such as taking a closer look on the planktons and insects by microscope , using equipment to find out the feeding habits of different birds , diy wood chips and making reed paper to understand the tree management work 工作坊包括用显微镜观看米埔基围内的水中微生物与小昆虫利用不同工具模仿各种雀鸟啄食习性制作木块匙扣及芦苇纸以了解米埔的树木管理工作等等。
Workshops will also be set up to enable participants to create their own souvenirs using natural materials from mai po such as wood chip and reed , providing a window into wwfs tree management work in the reserve . microscopes and equipment set in the checkpoint will also give participants a chance to take a closer look at plankton and insect life , and explore the feeding behaviour of different bird species . this event provides a great outdoor experience amid the natural beauty of the mai po nature reserve 特设有趣自然工作坊，让参加者可以利用如木片和芦苇等天然资源自制纪念品，以了解米埔的树木管理工作此外，参加者更有机会使用显微镜观看米埔基围内的水中微生物与小昆虫及利用不同工具模仿各种雀鸟啄食习性，从而加深对淡水湿地生态的了解。
The explosion soon followed ; the upper rock was lifted from its base by the terrific force of the powder ; the lower one flew into pieces ; thousands of insects escaped from the aperture dant s had previously formed , and a huge snake , like the guardian demon of the treasure , rolled himself along in darkening coils , and disappeared 在圆石被火药的巨力一震，底部立刻松动了，下面的那块垫石碎成了片，四散乱飞，一大堆小昆虫从唐太斯先前所挖成的洞口里逃了出来，一条象是保护宝藏的大蛇，游动着窜了出来，一会儿就不见了。
" the debut of water lily young and shy , greeted by the gentle landing of a dragonfly . " this chinese poem of the sung dynasty does not just give a lucid record of the habit of dragonflies and their association with wetlands , but also indicates this charming little insect is quite well known to many people and has been mentioned lovingly in the poems 小荷才露尖尖角，早有蜻蜓立上头，宋代诗人杨万里咏池塘景色的这两句诗，不单道出蜻蜓与湿地的密切关系，更显示了蜻蜓这种灵巧美丽的小昆虫，早已受人注意，并以之寄情入诗。
" the debut of water lily young and shy , greeted by the gentle landing of a dragonfly . " this chinese poem of the sung dynasty does not just give a lucid record of the habit of dragonflies and their association with wetlands , but also indicates this charming little insect is quite well known to many people and has been mentioned lovingly in the poems 小荷才露尖尖角，早有蜻蜓立上头，宋代诗人杨万里咏池塘景色的这两句诗，不单道出蜻蜓与湿地的密切关系，更显示了蜻蜓这种灵巧美丽的小昆虫，早已受人注意，并以之寄情入诗。
