Kaka Wharenui birdhouse by Perry Davies. The Kaka is a bird native to the North Island of New Zealand. Wharenui is the Maori word for communial house. If you look in the door the back wall is decorated with images of the Kaka. Created from found objects, this birdhouse is designed not only for its purpose, but as a unique piece of art. Its up to you to decide to use it for its original function or keep it inside. It makes a statement where ever its resting place.