Inverse relations
[ .. ] → schema:about → Swifts
A call for help : vocal behaviour of the common swift Apus apus / Rosanne van Oudheusdenschema:ProductModel
Swift as sound : design and evolution of the echolocation system in Swiftlets (Apodidae: Collocaliini) / Hendrik Aalbert Thomassenschema:ProductModel
Swift as sound : design and evolution of the echolocation system in Swiftlets (Apodidae: Collocaliini) / Hendrik Aalbert Thomassenschema:ProductModel