It's suggesting they used the rear two for lift, just little winglets.
Isaac Send a noteboard - 29/09/2009 05:09:03 PM
No... its a fake.
Only insects have managed flight with 4 wings, the two different evolutionary chains that have managed flight in vertabrates (bats and birds) have both managed it by adaption of the forelimbs into wings. Birds dont use their legs for flying, they use them for walking, it makes no biological sense for something to use its back legs for walking, then flying, then walking again.
The example of the flying squirrel is a mammal, not a bird.
Logically I just cant see something using two sets of "wings" to fly, its evolutionary and mechanically pointlessly complicated. Sadly it's going to be a fake, or a human error, it's sad but indicative of paleontology at the moment.
Only insects have managed flight with 4 wings, the two different evolutionary chains that have managed flight in vertabrates (bats and birds) have both managed it by adaption of the forelimbs into wings. Birds dont use their legs for flying, they use them for walking, it makes no biological sense for something to use its back legs for walking, then flying, then walking again.
The example of the flying squirrel is a mammal, not a bird.
Logically I just cant see something using two sets of "wings" to fly, its evolutionary and mechanically pointlessly complicated. Sadly it's going to be a fake, or a human error, it's sad but indicative of paleontology at the moment.
I don't see a mechanically problem here, nothing too weird about tiny little wings being used as rudders.
The intuitive mind is a sacred gift and the rational mind is a faithful servant. We have created a society that honors the servant and has forgotten the gift.
- Albert Einstein
King of Cairhien 20-7-2
Chancellor of the Landsraad, Archduke of Is'Mod
- Albert Einstein
King of Cairhien 20-7-2
Chancellor of the Landsraad, Archduke of Is'Mod
China finds bird-like dinosaur with four wings
- 29/09/2009 06:34:36 AM
844 Views
Neat, but didn't National Geographic get fooled by a "winged dinosaur" a while back?
- 29/09/2009 02:12:07 PM
626 Views
Is it a bird? Is it a plane?!
- 29/09/2009 04:54:14 PM
600 Views
It's suggesting they used the rear two for lift, just little winglets.
- 29/09/2009 05:09:03 PM
545 Views
How many other birds have used their legs for this?
- 29/09/2009 05:37:06 PM
549 Views