Fig. 2From: Dietary analysis of the House Swift (Apus nipalensis) in Hong Kong using prey DNA in faecal samplesGraphical summary of the nine prey groups identified from 163 faecal samples of House Swifts containing identifiable prey DNA, collected from five different nest sites in Hong Kong between 2019 and 2020. a the frequency of occurrence (%FO) of different prey groups in all 163 faecal samples; b the normalised percentage of clones (%C) of different prey groups in all 163 faecal samplesBack to article page