It was seen gleaning the trees in search of insects. The bill of the ʻakialoa was also designed for more than bug extraction. The ʻakialoa also fed on nectar in the flowers of
lobeliads and lehua blossoms. Its long bill could easily fit into petals of long flowers and took pollen from flower to flower on its forehead. It was collected at several places. It was once thought to be the same species as the Maui and Oʻahu form, but when specimens were compared all together the scientist saw that all three were different species. ==Extinction==