 Just north of the village is Pala Lake, while Ma’ama’a Cove is on the far eastern edge of the crater.Aunu’u has a population of around fifty [[anas superciliosa|gray ducks]] (anas superciliosa), locally known as toloa.Pairs of these birds have also been sited in [[Futiga, American Samoa|Futiga]], [[Nu'uuli, American Samoa|Nu'uuli]], [[Alao, American Samoa|Alao]], and [[Leone, American Samoa|Leone]], however, these may be from the population on Aunu’u.