A large collaboration of researchers led by Marc Ancrenaz published a paper on orang-utan terrestriality. It is published in Nature’s open access journal: Scientific Reports: http://www.nature.com/srep/2014/140213/srep04024/full/srep04024.html
A large collaboration of researchers led by Marc Ancrenaz published a paper on orang-utan terrestriality. It is published in Nature’s open access journal: Scientific Reports: http://www.nature.com/srep/2014/140213/srep04024/full/srep04024.html