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RE: Taking the temperature of dinosaurs?
John Scanlon wrote:
> I think it will be very interesting to apply this 13C:18O method to known
> ectotherms from a range of places and times, as it'll provide a whole
> 'nother dimension to inferences about habitat and behaviour differences
> within local faunas (proxy for terrestrial/aquatic/arboreal,
> diurnal/nocturnal, heliotherm/thigmotherm) as well as testing/validating
> snake-body-size palaeothermometry approach proposed in the case of
> Plus one of the coolest things (claimed) in the paper is that the method
> allows assumption-free calculation of the environmental delta18O, and thus
> takes the average temperature of the habitat as well as growth-weighted
> average for the animal concerned. I won't be surprised if it's possible to
> distinguish ectotherms and endotherms in many cases, when multiple taxa
> compared within a fauna.
My thoughts exactly!!
Thomas R. Holtz, Jr.
Email: email@example.com Phone: 301-405-4084
Office: Centreville 1216
Senior Lecturer, Vertebrate Paleontology
Dept. of Geology, University of Maryland
Faculty Director, Earth, Life & Time Program, College Park Scholars
Faculty Director, Science & Global Change Program, College Park Scholars
Mailing Address: Thomas R. Holtz, Jr.
Department of Geology
Building 237, Room 1117
University of Maryland
College Park, MD 20742 USA