Francisco Piedrahita:
Pomarine Jaeger, Pomarine Skua (Stercorarius pomarinus)
Francisco Piedrahita:
Pomarine Jaeger, Pomarine Skua (Stercorarius pomarinus)
Francisco Piedrahita:
Long-tailed Jaeger, Long-tailed Skua (Stercorarius longicaudus)
Francisco Piedrahita:
Long-tailed Jaeger, Long-tailed Skua (Stercorarius longicaudus)