Lesser koa finch birds, when the first and last specimens were shot. In all, there were eight specimens that were collected, all of them from in trees that were used by the greater koa finch. There were several other related species living at its time including one from Oahu, one from Maui and one living in Kona. It has been confused with a house finch and many novice bird watchers claim false sightings. It was also confused with the O’u, which was still common on Hawaii and Kauai until the latter's recent disappearance. Lesser koa finch The lesser koa finch ("Rhodacanthis flaviceps") is
Lesser koa finch cattle and created ranches in the koa forests, the younger koa trees began to be trampled by the cows. The cows also stripped the leaves off the trees at a faster rate than the leaves normally fell. The older trees were too tall to be defoliated, but their roots were kicked and pulled out, causing them to grow weak and eventually die. With the loss of the native koa trees the last birds began to die off. Finally, the bird was never seen after the year 1891. It is also noted that there were only two confirmed sighting of the