Posted on 12/02/2007 9:54:16 PM PST by NormsRevenge
I didn’t have to. :’) Thanks for the link.
If the image shown above is accurate, the creature could not have weighed 35 tons. The 3 1/2 ton figure is probably the correct one.
more on hadrosaur:
Antarctic Lost Worlds - 2 New Dinosaurs Species Found
Astrobiology Magazine | 2/27/04 | astrobiology
Posted on 02/27/2004 12:36:42 PM EST by Mark Felton
http://www.freerepublic.com/focus/f-news/1086739/posts
Some Dinos May’ve Survived the Cataclysm
Discover Magazine online | 8-29-07 | Barry E. DiGregorio
Posted on 09/06/2007 1:39:05 PM EDT by Renfield
http://www.freerepublic.com/focus/f-chat/1892086/posts
a bit of good info about hadrosaurs:
Paleocene dinosaurs and the reinforcement syndrome (Creation vs. Evolution)
Answers in Genesis | Michael J. Oard
Posted on 11/24/2005 11:36:05 PM EST by DaveLoneRanger
http://www.freerepublic.com/focus/f-bloggers/1528195/posts
a little bit related:
Ichthyosaur bones found off U.K. coast
New Kerala | 15 Oct 2005
Posted on 10/17/2005 5:52:36 PM EDT by nickcarraway
http://www.freerepublic.com/focus/f-news/1504162/posts
not too related:
Funny-Looking Dinosaur Found in China
Live Science | October 04, 2007 | Robin Lloyd
Posted on 10/04/2007 7:32:47 PM EDT by decimon
http://www.freerepublic.com/focus/f-news/1906729/posts
PRESERVED T. Rex Soft Tissue RECOVERED (Pic)
Star Tribune | 03.24.05 | Randolph Schmid
Posted on 03/24/2005 3:04:54 PM EST by wallcrawlr
http://www.freerepublic.com/focus/f-news/1369945/posts
Scientists see the softer side of Tyrannosaurus Rex
[Surviving soft tissue w/ pics]
Science Now | 10/1/2006 | staff
Posted on 10/01/2006 11:12:10 AM EDT by Excuse_My_Bellicosity
http://www.freerepublic.com/focus/f-news/1711619/posts
Ancient T. rex and mastodon protein fragments discovered, sequenced
National Science Foundation | 12-Apr-2007 | Cheryl Dybas
Posted on 04/12/2007 3:43:57 PM EDT by AdmSmith
http://www.freerepublic.com/focus/f-news/1816333/posts
- cre/vo “great divide” -
Dinosaur Shocker
(YEC say dinosaur soft tissue couldn’t possibly survive millions of years)
Smithsonian Magazine | May 1, 2006 | Helen Fields
Posted on 05/01/2006 11:29:14 AM EDT by SirLinksalot
http://www.freerepublic.com/focus/f-backroom/1624642/posts
The scrambling continues (Fallout over T-rex bone tissue continues)
Answers in Genesis | March 6, 2006 | Staff
Posted on 03/10/2006 9:25:07 AM EST by DaveLoneRanger
http://www.freerepublic.com/focus/f-bloggers/1593799/posts
Dino Skin Preserved in Rare Fossil Find
Discovery News | November 21, 2006 | Jennifer Viegas
Posted on 11/23/2006 12:43:21 AM EST by DaveLoneRanger
http://www.freerepublic.com/focus/f-news/1742984/posts
Re: 3 1/2 ton...
The article says Hadrasaurs ranged from 40 to 45 feet in length.
A modern 13 foot long African elephant can weigh in at 13,000 pounds (6 1/2 tons) and a few have been recorded at over 24,000 (12 tons). That’s about 1000 lbs per foot of length.
The hadrasaur, fully grown, is taller than the eliphant at the shoulder, so if we figure 1200 pounds per foot for the beastie in discussion, we’re looking at 24 to 27 tons, ignoring the square-cube law.
If we include the square-cube law, 35 tons may not be out of the question for a large specimen.
Wow, that is pretty amazing.
Finally, the missing link in the evolution of the duck-billed platypus has been found.
Hadrosaurus was a 5-ton (4.5-metric-ton), late Cretaceous animal and was the first dinosaur to be discovered and named in North America-in 1858 from fossils found in New Jersey. Corythosaurus was a 36 ft-long (11 m-long), 4 ton (3.6 metric ton), Late Cretaceous herbivore that had a large, hollow, helmet-like crest on the top of its head. Parasaurolophus of the late Cretaceous was similar in size, but it had a curved, hollow crest that swept back as far as 10 ft (3 m) from the back of the head. It has been suggested that this exaggerated helmet may have worked like a snorkel when this animal was feeding underwater on aquatic plants; however, more likely uses of the sweptback helmet were in species recognition and resonating the loud sounds made by these hadrosaurs. Edmontosaurus was a large, non-helmeted hadrosaur that lived in the Great Plains during the late Cretaceous and was as long as 40 ft (13 m) and weighed 3 tons (2.7 metric tons). Anatosaurus was a 3 ton (2.7 metric-ton) hadrosaur that lived as recently as 66 million years ago and was among the last of the dinosaurs to become extinct. The hadrosaurs probably were a favorite prey for some of the large theropods, such as Tyrannosaurus rex.
The 3.5 ton figure is much closer to the range of published Hadrosaur values.
I think the reporter just didn't see the decimal point or someone had a typo somewhere down the line.
How is it that an animal that is arguably twice the size of a modern male African elephant weighs the same as an average female African elephant?
Something is wrong here. I grant that the tail and head taper toward the extremities, but the main body mass, although much larger, appears in the National Geographic pictures to be proportionate to the elephant's.
According to the square-cube law if the size of an animal is increased, the skin area will be increased by a factor of the square of the size multiplier and the volume will be increased by a factor of the cube of the size multiplier.
If we start with a young hadrosaur, at the same size as a modern elephant, 6,000 lbs, and it doubles proportionately in size, the volume (and equivalent probably the mass) would be eight times (23 larger! That's 8 X ~6,000 lbs = ~48,000 lbs.
Or are the saying an animal with that massive neck and equally massive tail has a really skinny body or is completely hollow inside?
No. I've been trying to get the sequel to March of the Penguins -- April of the Penguins -- No luck so far...
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GGG managers are SunkenCiv, StayAt HomeMother & Ernest_at_the_Beach | |
Wow! Just how *slow* was the Tyrannosaurus Rex?!? ;') |
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