1. Environment and Sustainability Institute/Centre for Ecology and Conservation, University of Exeter, Penryn, Cornwall, United Kingdom
2. Department of Biodiversity and Conservation Biology, University of the Western Cape, Cape Town, South Africa
3. Department of Forestry, Fisheries and the Environment (DFFE), Cape Town, South Africa
4. FitzPatrick Institute of African Ornithology, DST-NRF Centre of Excellence, University of Cape Town, Cape Town, South Africa
5. College of Marine Sciences, Shanghai Ocean University, Shanghai, China
6. BirdLife South Africa, Cape Town, South Africa
7. African Penguin Conservation Project, Lüderitz, Namibia
8. Southern African Foundation for the Conservation of Coastal Birds (SANCCOB), Cape Town, South Africa
9. Institute for Coastal and Marine Research, Nelson Mandela University, Gqeberha, South Africa
10. Ministry of Fisheries and Marine Resources, Lüderitz, Namibia
11. Endangered Wildlife Trust, Johannesburg, South Africa