Attributes / relations provided by
♦ ¹Disparate determinants of summer and winter diet selection of a general herbivore, Ochotona princeps, M. Denise Dearing, Oecologia (1996) 108:467-478
♦ ²Analysing diet of small herbivores: the efficiency of DNA barcoding coupled with high-throughput pyrosequencing for deciphering the composition of complex plant mixtures, Eeva M Soininen, Alice Valentini, Eric Coissac, Christian Miquel, Ludovic Gielly, Christian Brochmann, Anne K Brysting, Jørn H Sønstebø, Rolf A Ims, Nigel G Yoccoz and Pierre Taberlet, Frontiers in Zoology 2009, 6:16