Stercorarius

Bird genus - Merge Catharacta skuas into Stercorarius (AOU 2000; BOU/Sangster et al. 2004; Chu et al. 2009).

undefined South Polar Skua

undefined Great Skua

undefined Chilean Skua

undefined Pomarine Jaeger

undefined Parasitic Jaeger

undefined Brown Skua

undefined Long-tailed Jaeger