Status and trends of the seabirds breeding at Tinhosa Grande Island, São Tomé e Príncipe
- Simon Valle
- , Nuno Barros
- , Ross Wanless
- Portuguese Society for the Study of Birds
- BirdLife South Africa
- University of Cape Town
- MMU
Allbwn ymchwil: Llyfr/Adroddiad › Adroddiad Comisiwn