Île des Pingouins eroded by the sea, steep-sided, 4 km long and 1 km wide. Its surrounding coastal cliffs vary from 50 m to 300 m in height, making it virtually inaccessible by sea and rarely visited. It is free of introduced species, so has a relatively pristine biota compared with the other islands in the archipelago. At least 29 bird species breed on the island, which has been identified by BirdLife International as an Important Bird Area (IBA). It has an exceptionally high density of seabirds, including a million pairs of macaroni penguins, 300 pairs of black-browed albatrosses, four pairs of Salvin's
Macaroni (horse) was a very good racehorse, being unbeaten in sixteen races in 1845. In addition to Macaroni, he sired The Oaks winners Mincemeat and Mincepie as well as Parmesan who sired the Derby winners Favonius and Cremorne. In 1862, the best of Naylor’s two-year-olds was reckoned to be a colt named Carnival, while Macaroni was very backward and slow to mature. He ran only once, in autumn at Newmarket and gave little grounds for optimism as he was beaten three-quarters of a length by Automaton, his only opponent in a two horse race. Naylor however, had a great belief in the