1. South African Research Chair in Conservation Physiology South African National Biodiversity Institute P.O. Box 754 Pretoria0001South Africa
2. DSI‐NRF Centre of Excellence at the FitzPatrick Institute Department of Zoology and Entomology University of Pretoria PretoriaSouth Africa
3. Ezemvelo KZN Wildlife Pietermaritzburg KwaZulu‐NatalSouth Africa
4. FitzPatrick Institute of African Ornithology DSI‐NRF Centre of Excellence University of Cape Town Rondebosch South Africa