| 引用出处 | Stiles, F.G., 1984 Status and conservation of seabirds in Costa Rican waters. In Croxall, J.P., Evans, P.G.H. and Schreiber, R.W. (eds.), Status and Conservation of the World's Seabirds. ICBP Technical Publication 2:223-229. |
| 参考文献 | 5856 Stiles, F.G., 1984 |
| 页 | |
| Named Used as Valid | Catharacta pomarinus |
| 地点 | |
| 分布 | Costa Rica. |