Wednesday, April 8, 2009

No Mo' Moa


Reconstruction of a Moa
Credit: Zoological Society of London

The Moa was a huge, flightless bird that once roamed all over New Zealand but was hunted to extinction by the Maori. In fact, research suggest that it took only 300 years for the Maori to hunt the Moa to complete extinction after the Maori arrived in New Zealand around 1200 CE.

The Moa was an herbivore that thrived in New Zealand for thousands of years, living in forest, shrub land, and sub-alpine environments. It was once widely accepted that there were 10 species of Moa, however recent DNA evidence suggests that there may have only been 2 or 3 species. DNA testing also shows the Moa's closest relatives are the Australian Cassowary and Emu. The largest Moa stood over 12 feet tall and weighed over 500 lbs!

The Moa was a great source of food for the Maori. Archaeological evidence shows that the meat was cooked in large, outdoor ovens, the bones were fashioned into hooks, pendents and tools, skin and feathers were made into clothes, and the eggs were eaten and the shells used to carry water.

There are thousands of Moa remains, including recent bones, fossil bones, feet, feathers, soft tissue, eggshell fragments, footprint tracks, gizzard stones and even coprolites (fossilized poop)! Many caves have large deposits of Moa bones, including complete skeletons that allow scientists to accurately recreate the Moa's body structure.

Interestingly, although it is widely accepted that the Moa is extinct, there are some speculations that Moa still exist in extremely remote locations, such as Westland on the South Island. Every year there are sightings, but no strong evidence has been put forward to suggest that the Moa lives on.

To learn more about the Moa and see images, check out
http://www.teara.govt.nz/TheBush/NativeBirdsAndBats/Moa/en

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