Southern Skua Published December 12, 2011 | By NJZP72jgUL Southern Skua (Stercorarius antarctics) Wingspan 1500mm body weight of 2kg. This bird is the largest of the Skua’s, breeds in the southern ocean islands feeds on almost anything it can scrounge. Large powerful looking bird. southern-skua southern-skua southern-skua southern-skua southern-skua southernr-skua