For those who have access: here's the original letter and answer.
http://www.sciencemag.org/cgi/content/full/323/5922/1671
Cheers,
Koen Stein Steinmann Institut fuer Geologie, Mineralogie und Palaeontologie Nussallee 8, 53115 Bonn Germany office: +492287360051 mobile: +491623359017 mobile: +32473609290 www.sauropod-dinosaurs.uni-bonn.de/
Op 1-apr-09, om 03:55 heeft Dann Pigdon het volgende geschreven:
Sauropod dinos kept a level head: expert Anna Salleh - ABC Australia
Long-necked sauropod dinosaurs would had to have used far too much energy to hold their neck
upright and browse tall trees, says an Australian evolutionary biologist.
Dr Roger Seymour of the University of Adelaide reports his findings in the Royal Society journal
Biology Letters...
Read more at: http://www.abc.net.au/science/articles/2009/04/01/2530800.htm
-- ___________________________________________________________________
Dann Pigdon GIS / Archaeologist http://geo_cities.com/dannsdinosaurs Melbourne, Australia http://heretichides.soffiles.com ___________________________________________________________________
------------------------------------------------------------------------
No virus found in this incoming message.
Checked by AVG - www.avg.com Version: 8.5.283 / Virus Database: 270.11.35/2033 - Release Date: 03/31/09 13:05:00