The China–US team say that invasive animal species increased from 1990 to 2003 by more than 30 per cent to 76 species, and invasive plant species tripled between 1995 and 2003.
The forest - a natural habitat for the endangered animal - acted as a first line of defence against the cyclone's powerful 220km per hour winds and tidal surge.
那些红树林——濒危动物天然的栖息地——成为了抵御时速220公里的风暴和潮水冲击的第一道防线。
3
To effectively combat such malnutrition and under-nourishment, 20 g of animal protein per person per day or 7.3 kg per year should be provided.