Editing Rockhopper penguin (section)

==Predators==
Adult Rockhopper penguins have no land-based predators. They are eaten when at sea by [[leopard seal]]s, [[fur seal]]s, [[killer whale]]s and [[blue shark]]s.<ref>{{Cite web|url=https://penguin-pedia.com/penguin-species/rockhopper-penguins/|title=Rockhopper Penguins|website=Penguin Pedia|language=en-US|access-date=2019-07-03}}</ref> Chicks and eggs are eaten by many birds including [[giant petrel]]s, [[skua]]s, [[sheathbill]]s and various types of [[gull]]s.{{citation needed|date=June 2019}}