Mae'r safleoedd a gefnogir yn darparu noddfa hanfodol a lefel uchel o ddiogelwch i bron i 70 o rywogaethau, a mwy na 50 math o gynefinoedd sy'n wynebu bygythiadau ledled y byd.
The sites supported provide a vital sanctuary and high level of protection to nearly 70 species, and more than 50 types of habitats which face threats worldwide.