New species are being discovered in that part of the world all the time. I don't think it's impossible. What's it got to do with evolution, though?

Here are some pics of a tiny pterosaur that inhabits an island not so very far from New Guinea:
http://www.aboutindo.com/2010/05/18/baby-dragon-found/

I think it's a bit irresponsible to put this on an entertainment website. People who suffer from such problems should not be exposed to the curiosity of the public. The last sentence of the first paragraph of your quote shows the writer has an unnerving lack of empathy.