Does Seasonal Decline in Breeding Performance Differ for an African Raptor across an Urbanization Gradient?

by Sanjo Rose, Petra Sumasgutner, Ann Koeslag, Arjun Amar
Published 2017-05-01

Differential haemoparasite intensity between black sparrowhawk (Accipiter melanoleucus) morphs suggests an adaptive function for polymorphism.

by Bonnie Lei, Arjun Amar, Ann Koeslag, Tertius A Gous, Gareth J Tate
Published 2013-01-01