Reanalysis of Four-Winged Dinosaur Ma...

Reanalysis of Four-Winged Dinosaur May Illuminate Evolution of Bird Flight

There are 56 comments on the Scientific American story from Oct 23, 2012, titled Reanalysis of Four-Winged Dinosaur May Illuminate Evolution of Bird Flight. In it, Scientific American reports that:

How did the ancestors of birds evolve the ability to fly? That birds are descended from small, meat-eating dinosaurs is established.

Join the discussion below, or Read more at Scientific American.

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“'QUANDARY'”

Since: Oct 12

Cheshire UK

#41 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>There's no right or wrong.
Protoavis is no bird. It is still in debate about what it is.
Birds are a type of theropod, and a theropod is a type of dinosaur. So birds are dinosaurs.
And like Dinosaurs your extinct Rabbit...

Since: Sep 12

Location hidden

#42 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
And like Dinosaurs your extinct Rabbit...
I'm discussing dinosaurs, isn't that what you wanted me to do?

Dinosaurs are far from extinct, birds continue to fly around in the sky. In other words, dinosaurs are extant.

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#43 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>I'm discussing dinosaurs, isn't that what you wanted me to do?
Dinosaurs are far from extinct, birds continue to fly around in the sky. In other words, dinosaurs are extant.
But you aren't...

Since: Sep 12

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#44 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
But you aren't...
Rabbits are extant. You have one in Yer house.

Or TWO for that matter!!!!!

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#45 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>Rabbits are extant. You have one in Yer house.
Or TWO for that matter!!!!!
True.. But you aren't!

Since: Sep 12

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#46 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
True.. But you aren't!
Yeah I am: http://en.wikipedia.org/wiki/Homo_sapiens_sap...

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#47 Oct 30, 2012
Pinky And Ze Brain wrote:
You'll get what you wish for, but it will be only you......!

Since: Sep 12

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#48 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
You'll get what you wish for, but it will be only you......!
And not AW or whatever you're talking about.

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#49 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>And not AW or whatever you're talking about.
Hmm! What are you afraid of?

Since: Sep 12

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#50 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
Hmm! What are you afraid of?
No! No! No! Anything but that damned question!!!!!!!!!!

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#51 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>No! No! No! Anything but that damned question!!!!!!!!!!
WHY? What are you afraid of?

Since: Sep 12

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#52 Oct 30, 2012
Coprolite1 wrote:
<quoted text>
WHY? What are you afraid of?
That question is what I'm afraid of!

“'QUANDARY'”

Since: Oct 12

Cheshire UK

#53 Oct 30, 2012
Pinky And Ze Brain wrote:
<quoted text>That question is what I'm afraid of!
Is that so! It's nout compared to me!!!
coelophyis

Knightdale, NC

#54 Oct 31, 2012
protoavis it is not debateble it only has bird feature that a fact by the scientific evidence not reptile feature or mammal and it is not the only bird they found in coelophyis time they were a argentine pearch bird foot print fossil in coelopyis time bird were flying in coelophyis time they use it to assit in flying

Since: Sep 12

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#55 Oct 31, 2012
coelophyis wrote:
protoavis it is not debateble it only has bird feature that a fact by the scientific evidence not reptile feature or mammal and it is not the only bird they found in coelophyis time they were a argentine pearch bird foot print fossil in coelopyis time bird were flying in coelophyis time they use it to assit in flying
Instead of saying Coelophysis time, say Triassic.
coelophyis

Knightdale, NC

#56 Oct 31, 2012
ok

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