IUCN Red List of Threatened Species - Canis simensis
   Official list includes taxonomy, assessment information, distribution, biome habitats and data sources.
   http://www.redlist.org/search/details.php?species=3748

Wikipedia - Claudio Sillero-Zubiri
   Profile of the academic and field experience of this zoologist working to save the Ethiopian wolf from extinction. Includes pdf copies of some of his research on them.
   http://en.wikipedia.org/wiki/Claudio_Sillero-Zubiri

Wildlife Conservation Network - Ethiopian Wolf Conservation Program
   Presents the program with the latest news and photographs. Includes information about Claudio Sillero-Zubiri's work with conservationists and the local Ethiopian communities.
   http://www.wildlifeconservationnetwork.org/wolf.htm