Is the lemur pictured here a sifaka?, the paper calls it a white-legged lemur a name i have never heard used. White-legged lemur calls razor-sharp stone forest home | The Sun |News
Yup, I guess that's a Deckens' Sifaka. Google them and you'll see similar pictures http://natgeo.se/natur/naturfenomen/madagaskars-vassa-stenlabyrint My swedisch isn't all that good, but that picture looks awfully familiar.
Yes, I remember the article in the magazine a few years ago. Here is the english version for the photos at least: Stone Forest — Photo Gallery — National Geographic Magazine Click 'feature article' to read the story.
