作者: Grzegorz Orłowski , Jerzy Karg
DOI: 10.1080/00063657.2013.839622
关键词: Diversity index 、 Ecology 、 Foraging 、 Sympatric speciation 、 Insectivore 、 Biology 、 Niche 、 Faecal analysis 、 Predation 、 Barn (unit)
摘要: … multivariate analysis of variance (manova), Shannon Diversity Index and the Pianka index. Diet specialization was measured by application of the Berger–Parker index of dominance. …