The Dodo Blog

RNW: The dodo hunters by Marnie Chesterton: An international team of scientists are, as I write this, standing in a swamp in Mauritius, looking for dodo bones. They have gone out to excavate a mass dodo grave, uncovered in November by a team of Dutch scientists, led by geoscientist Dr Kenneth Rijsdijk.

Dodos’ extinction continues to have impacts. In 1973, a scientist suggested that the Mauritian tree, the Calvaria or Tambalacoque, was dying out because it had entrusted its reproductive future with the dodo. Seeds from the tree needed to pass through the gut of the dodo before they would sprout.

The Calvaria, a hardwood species, were able to survive for 300 years without the bird but nearly went the same way as the dodo. An ornithologist came to the rescue with turkeys. Seeds from the last 13 trees were fed turkeys, and were suitably digested to start growing into seedlings. However the science behind this story, like so many stories that surround the dodo, is considered unreliable.

Yes, the same news of other days, but her text is very good there are some interesting additional information, – as you can see above -, images and an audio interview (link at the beginning at the text as Real audio or Windows Media).

Old news (December 2005″) from BBC News: Scientists find ‘mass dodo grave’: Scientists have discovered the “beautifully preserved” bones of about 20 dodos at a dig site in Mauritius.

A team of Dutch and Mauritian scientists discovered the bones in a swampy area near a sugar plantation on the south-east of the island.

The bones were said to have been recovered from a single layer of earth, with the prospect of further excavations to come.

I think that they already started this New Dodo expedition. More about it in the previous posts: Scientists to dig up dodo data, Scientists on the hunt for how dodo died and Dodo Expeditie Weblog

The first ever dodo bones, a fascinating story: A team of Mauritian and European experts are about to dig up Mare aux Songes. George Clark was the first to discover dodo bones on the same site some 140 years ago by Alan Grihault.

During his spare time Clark had made numerous attempts at finding remains of the Dodo. Around 1860, Dr. Philip Ayres requested Clark to join him in a search for bones at the Fort Hendrick site, but they found nothing. Clark was puzzled by the fact that the Natural History Society had been unlucky in their constant search for bones. He believed that the best places look in were the alluvial deposits found in the mouth of rivers.

Since he was teaching in Mahébourg, he concentrated his efforts in the south-eastern part of the island. On his map, he noticed three rivers running into the sea, forming a marshy delta in an area close to where the airport is now located. He assumed that if any bones had been washed away by these rivers, they would be deposited in the mud of the delta.

During the 1860s, the first railway lines were being constructed in Mauritius, and George Clark extended his search area along railway excavations between Curepipe and Mahébourg. [..]

It must have been an exciting moment when he recorded the following in his Journal:

“Shortly before the completion of the railway [19th October 1865] I was walking along the embankment one morning when I noticed some Coolies removing peat soil from a small morass (…) I stopped and examined them as they appeared to belong to birds and we had always been on the lookout for bones of the(…) Dodo. So I filled my pocket with the most promising ones for further examination.

A Mr Clarke, the Government schoolmaster of Mahébourg, had Professor Owen’s book on the Dodo so I took the bones to him for comparison (…) The result showed that many of the bones undoubtedly belonged to the Dodo.”

Update: unfortunately the article from Lexpress is gone.

Naturalis, the site of the National Museum of Natural History of Netherlands created a weblog to keep the people informed about new Dodo expedition:

Leiden, 29 May 2006 On Friday, 2 June 2006, an international research team will depart for a 32-day expedition to Mauritius. This expedition will follow up Dutch scientists major find in autumn 2005 of a unique treasure trove of exceptionally rare Dodo remains. The purpose of the current expedition is to reconstruct the world of the Dodo (Raphus cucullatus) before Western man set foot on the island of Mauritius and wiped out the species. The expedition will seek to clarify the Dodos ecotope and explain why it became extinct.

The blog is called Dodo Expeditie Weblog and it has almost daily updates with interesting information of what this group of international multidisciplinary team composed by geologists, palaeontologists, botanists, sedimentologists, palynologists, ancient DNA specialists and archaeologists are doing to discover Who or what killed the Dodo. I loved that and I suggest to you sign the blog as I did. Don’t worry, you can chose the English version if your Dutch is so good as mine.