the mountains are home to many mammals, including abbott's duiker "(cephalophus spadix)", kipunji "(rungwecebus kipunji)", and udzungwa red colobus "(cercocebus galeritus)", and unusual animals such as the grey-faced sengi "(rhynchocyon udzungwensis)". the udzungwa forest partridge ("xenoperdix udzungwensis") is an endemic species, with its closest relatives appearing to be the hill partridges of asia. elephants "(loxodonta africana)" are found in the forests along the southern escarpment.