Attributes / relations provided by
♦ ¹Ecology, Distribution, and Food Habits of Spectacled Bears, Tremarctos ornatus, in Peru, Bernard Peyton, Journal of Mammalogy, Vol. 61, No. 4, (Nov., 1980), pp. 639-652
♦ ²3.8 Sechuran fox, Pseudalopex sechurae, C. Asa and E.D. Cossíos, Sillero-Zubiri, C., Hoffmann, M. and Macdonald, D.W. (eds). 2004. Canids: Foxes, Wolves, Jackals and Dogs. Status Survey and Conservation Action Plan. IUCN/SSC Canid Specialist Group. Gland, Switzerland and Cambridge, UK. x + 430 pp.