Macaroni penguin of the body, and head and neck hunched, and general hunching of head and neck when incubating or standing at the nest. The macaroni penguin's predators consist of birds and aquatic mammals. The leopard seal ("Hydrurga leptonyx"), Antarctic fur seal ("Arctocephalus gazella"), Subantarctic fur seal ("A. tropicalis"), and killer whale ("Orcinus orca") hunt adult macaroni penguins in the water. Macaroni colonies suffer comparatively low rates of predation if undisturbed; predators generally only take eggs and chicks that have been left unattended or abandoned. Skua species, the snowy sheathbill "(Chionis alba"), and kelp gull ("Larus dominicanus") prey on eggs, and skuas
Macaroni (horse) Macaroni's victory was warmly received in Newmarket, where the church bells were rung in celebration. Naylor marked his success by donating £1,000 to charities in his native city of Liverpool. In July, Macaroni ran the Drawing Room Stakes at Goodwood. He was made odds-on favourite despite a ten pound weight penalty an won easily from two opponents. At York in August, he took on older horses in the two-mile York Cup and won by four lengths from Clarissimus. At Doncaster in September, Macaroni bypassed the St Leger and ran instead in the two-and-a-half mile Doncaster Cup. He took the lead