| |||
| long-tailed jaeger (Stercorarius longicaudus); Buffon's skua (Stercorarius longicaudus); long-tailed skua (Stercorarius longicaudus) | |||
| long-tailed skua (Stercorarius longicaudus); Usa: long-tailed jaeger (Stercorarius longicaudus) | |||
| |||
| long-tailed jaeger (Stercorarius longicaudus); Buffon's skua (Stercorarius longicaudus); long-tailed skua (Stercorarius longicaudus) | |||
| long-tailed skua (Stercorarius longicaudus); Usa: long-tailed jaeger (Stercorarius longicaudus) | |||
