Friday, May 20, 2011 12:13:41 AM
A proper translation should be 'Animals that have evolved already should not discard litter/garbage - cigarette ends in this area.`
I think I have seen this sign before. I have a feeling it is in a Zoo, possible Chiang Mai Zoo. Hence the strange use of `Prasert` which technically does mean "superb" but more likely refers to people as animals that have evolved to be `superb`.
There are definitely better ones than this here in Thailand!