evolution

trying again for ID
...like the "fossil" has eroded and weathered away a little bit. I'm not familiar with marine evolution, sorry, JSpencer. Can you at least give me an age of the rock, then I might...
Accurate Fossil ID Tip
...friend says. He should know more about Trilobites than I do. My expertise is Theropod Dinosaur Biomechanics, evolution, and behavior. I wish I could be more of help. ...
Ratites, Previously Terror Birds
<<They (the shorebirds) then had an explosive evolution producing all modern linages within about 10,000 million year>> ten thousand million years? I'll assume that this is a typo...
Ocean dinosaurs and extinction
...r the extinction event but the climate and environment changed that rapidly they could not survive the rapid evolution that followed in other groups. Only speculation of course but some parts of the w...
dogs domesticated long before cats by perhaps millions of years Re: cat gut the best natural str...
It would be interesting just to focus on the evolution of the butt for interesting answers to several questions. For the butt size is related to bipedalism and the ability to run in hunting.
Gingko trees, parasites, and the fossil record
... birds. There is an extended discussion of this issue in the recent book by Connie Barlow: The Ghosts of Evolution: Nonsensical fruit, missingf partners and other ecological anachronisms. From mem...
why were dinosaurs so large?
... longer lifespans, or at, easier lifespans, compared to our larger counterparts. Agility is a great asset to evolution. We see this all through earth history, with insects, land mammals, etc, and fish...
Size Matters : Mammoths Persisted Longer
...Carroll, a self-proclaimed, gradualist would surely : disagree. In his 1988 book Vertebrate Paleontology and Evolution, he : proclaimed that most biologists are gradualists. In his 1997 book he : atte...
Studying dinosaurs the fun way
I found a good source of education on dinosaurs. It teaches the types of dinosaurs and their periods of evolution. It is easy to follow and very imformative. It is called Dinosaur Train on PBS. It...
definately not feeling any chemistry between us
...degree in Chemistry in the UK. But I dont see myself being a proffesional chemist, I am really interested in evolution and think a paleontology based job is for me. What qualifications should I obtain...
Question about the KT extinction
...f predation can be amplified in deteriorating environment. Finally, I find that the event of mammal and bird evolution reaching some sort of threshold just at the K/T (hypothesis) much more extraordin...
Most Primative Extant Bird
...erizinosaurs. They were decended from Carnivorous Theropods but they became herbivorous over generations of evolution....
Where do they find dinosor bones?I love to bones see dinosor...
...sils under your feet in sedimentary rock. Apparently God planted them in the dirt so everyone would question evolution....
Could a Dunkleosteus be alive today, and if so, where?
...cinating area. And, we are derived from FOAM??? Hmmm....I will never be able to shave without thinking of evolution now, thanks. LOL! ...
Hi. I'm a zoologist and I have a question regarding shark ev...
Why would it be refered to as a transition. If evolution was occuring then where is there actually a definite transition, who would be able to actually name a point in history without identifying all...
Were there any unusual Ice Age sea creatures?
...n its way to being a fully sea-going creature must have been easy pickings for sharks. Maybe that is why the evolution of the whales is such a fast paced event....
Dino lifespan?
...pan ratios produced today? I like to not draw any distinctions between molecular / social and individual evolution and life span. By this (totally unsupported and very arguable assumption) our...
'Sea monster' whale fossil unearthed
...ike structure. They have the same genetic switching ability in their fins/appendages. something to do with evolution I guess. I have read thousands of scientific articles and Journal entries on a v...
The shark Hybodus - a transition? Just asking . . . . .
...inism all modern sharks descended from this group known as the hybodonts — that is, until recently. Today, evolutionists are not sure from which group of *ancient* sharks their modern descendants ev...
what is the latest dino fossil finding?
...a. It is a descendant of Tyrannosaurus; not the earliest (the earliest is Guanlong), but it is a link to the evolution of Tyrannosaurus. Raptorex lived in the Early Cretaceous about 125 MYA. It was ab...
repost with resized photos Request Help with Shark Tooth ID
...uides I`m kind of inclined to say it looks like a carcharocles chubutensis. There has been many steps in the evolution of the great white and some of these are a subspecies within a species it turns o...
Eukaryotes 2.7 billion years ago?
Ironicly, when I checked www.cnn.com just now to look for information on the ongoing war with nitwits over evolution, I found the following article http://www.cnn.com/NATURE/9908/12/earlylife.ap...
Megistotherium or Andrewsarchus
...> Well, there's tons of books on lions and tigers and bears(oh my!). The BBC did a series on the evolution of the carnivores and there's a conpanion book, and there's one on anci...
Giant flying dinosaurs
...cal than technical here, but I don't believe that anything is ever really 'proven' in nature. Evolution is constantly testing new (and old) ideas which might enhance the survival of the...
Were there giant snakes during dinosaur times?
...r in Nature: 'The Origin of snake Feeding' (12 August 99, p 655-659) The paper is primarily on jaw evolution, and sees snakes and mososaurs as comming from a common mososaur-like ancestor. M...
Lampreys (Was: Average Life Expectancy in Medieval Times?)
...rt the monophyly of the cyclostomes. These data force a reassessment of several features of early vertebrate evolution. Mol Biol Evol 1998 Dec;15(12):1706-18 28S and 18S rDNA s...
a handful of dinosuars left but not much read this!!!!!!!!!!
...a great series on about Turkeys, i think it was from Trex to Turkey, or close to that, but very interesting, evolution is amazing, think about this. Humans alone also suffered greatly and we evolved, ...
Gubbio, Italy (K-T)
...ioni Field Guide for: 4th International Workshop of the ESF Scientific Network on 'Impact Cratering and Evolution of Planet Earth' 12-17 May 1995. Quote: The Bottaccione Gorge The Bottac...
Re dinosaur hearts
...sis that dinosaurs were warmblooded.' ' 'Kevin Padian, an authority on avian and dinosaur evolution at UC Berkeley, said, 'If true . . . they all...
Lyme Regis - The Jurassic Coast
Incredible!! DInosaur evolution of that area. :o :o
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