The white-chinned petrel of southern oceans, with mainly dark brown plumage.
Procellaria aequinoctialis, family Procellariidae
 Example sentencesExamples
-  We lost a Cape hen that decided to perch on top of the flange on a freezing night.
 -  Above them and about them circled curious and hungry albatrosses, Cape hens, and mollyhawks.
 -  Adult Cape hens often have coral pink colour behind the cere.