Great O'ahu Crakes or Great O'ahu Rails

Photo Wanted

Porzana

The Great O'ahu Crake or Great O'ahu Rail (Porzana ralphorum) is an extinct bird species endemic to the island of O'ahu in Hawai'i. It was one of two flightless rails that had survived on the island until the arrival of people in 200 C.E.


Description

It was the larger of two species of rail found on the island of O'ahu. There were several specimens of this bird found in early settlements.

It was 1.5 feet (0.46 m) tall, had a 1-inch (2.5 cm), and a neck 9 inches (23 cm) long. Its wings were on average less than 3 inches (7.6 cm) long, making it flightless.

The Great O'ahu Crake was probably a brown, grey, and black bird like its recently extinct relatives the Hawaiian and Laysan Rails.


Diet / Feeding

It probably feed on the fruits, leaves, and flowers of trees that fell onto the ground.


Extinction

The cause of extinction is not very well known, but we can speculate that it was hunted for meat, and its bones and feathers were used in old style art. It may have also have been attacked by Polynesian Rats that were brought by the natives by accident.


Copyright: Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia.org



Please Note: The articles or images on this page are the sole property of the authors or photographers. Please contact them directly with respect to any copyright or licensing questions. Thank you.

The Avianweb strives to maintain accurate and up-to-date information; however, mistakes do happen. If you would like to correct or update any of the information, please send us an e-mail. THANK YOU!

Comments