| Referens | Apanius, V., M.A. Westbrock and D.J. Anderson, 2008 Reproduction and immune homeostasis in a long-lived seabird, the Nazca booby (Sula granti). Ornithological Monographs 65:1-46. |
| Ref. | 91597 Apanius, V., M.A. Westbrock and D.J. Anderson, 2008 |
| Sida | |
| Named Used as Valid | Sula grantii |
| Observationsplats | |
| Distribution | Galapagos. |