Korora, or little penguin (Eudyptula minor), is the only penguin species currently breeding at the Chatham Islands, however that has not always been the case. Two extinct penguins endemic to the Chatham Island have recently been described. While not breeding, several other species of penguin also occasionally visit the islands.
Last September a wander along the shore of Te Whanga discovered what seems to be the first recorded occurrence of Coprosma mite (Acalitus cottieri) for the Chatham Islands. The mites are microscopic but their feeding activity distorts and damages the flower buds of Coprosma species so forming conspicuous spherical galls. […]