If you haven’t visited SIL’s “Languages of the World” page lately, you might want to stop by.
http://www.sil.org/worldwide

They not only show an infographic map with points featuring “robust” and “endangered” languages (7,106 languages in the world, they say), but they also list the links to their regional SIL bases. Many (most?) have their own specific site. For example, see SIL Ethiopia at…

http://www.silethiopia.org/en/