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Member
(08-19-2012, 06:35 AM)
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#51
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Tag Fishing:
Occasionally Successful (08-19-2012, 06:43 AM)
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#54
Honestly the fact of the matter is that in order for us to accept that birds descended from dinosaurs, we have to take their word for it. And that's the problem, as birds cannot be trusted.
Take this bird for example:
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BIGTIME TV MOGUL #2
(08-19-2012, 06:56 AM)
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#57
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Member
(08-19-2012, 07:01 AM)
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#58
Like a few people already said, dinosaurs came first.
![]() The earliest known feathered dinosaurs were too heavy to fly. Over time, some began to develop a more lightweight bone structure (which birds still have) and formed more distinct wings. These became birds. Pterodactyls come from a different lineage, not connected to birds. They have the same hollow bone structure but have more in common with with bats (featherless, wings made of stretched skin, evidence of small hairs). That's not to say that bats evolved from them, just that pterodactyls are more closely related to the dinosaurs that became mammals. They don't really fit neatly in any category, and strictly speaking they aren't technically dinosaurs. Flight does not have a common evolutionary source. Insects developed it first, followed birds and flying mammals who developed their own forms of flight independently. Both birds and mammals branched off from reptiles.
Last edited by Bear; 08-19-2012 at 07:07 AM.
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Member
(08-19-2012, 07:03 AM)
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#59
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I recently went to my friends house to check out his wii. I was generally impressed. It was larger than I expected though.
(08-19-2012, 08:41 AM)
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#61
At the very least birds came from dinosaurs. All the evidence points to at least that much. What many are claiming now is that birds are within the same family, that they are just species of dinosaurs, not that they simply arose from them. There is like, evidence and junk to support this, like tons and tons.
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(08-19-2012, 10:05 AM)
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#65
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Banned
(08-19-2012, 10:23 AM)
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#69
I know a guy from Kanas who said he's been with both a bird and an iguana (in the biblical sense) and based on the the way they both feel inside, they're definitely related.
That doesn'y anwser your question but hopefully it opens up the floor for deeper thought on the matter. You're welcome. |
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Member
(08-19-2012, 10:25 AM)
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#70
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Member
(08-19-2012, 10:48 AM)
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#71
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Member
(08-19-2012, 10:55 AM)
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#72
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Member
(08-19-2012, 11:05 AM)
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#73
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Member
(08-19-2012, 11:11 AM)
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#75
ohgod.gif |
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Member
(08-19-2012, 11:20 AM)
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#77
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Banned
(08-19-2012, 11:37 AM)
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#78
You say that that these abilities developed in different species independently so I don't mean to establish such a linear path to it all, I just find it curious. It's interesting that you here about snakes that can glide now and it makes you wonder based on what you said if reptiles are finally attempting to take flight or are they trying to devolve. LOL... wouldn't it be awesome if the just... remembered? |
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I got d 2 tha eepdicked
d-e-e-p-d-i-c-k-e-d (08-19-2012, 12:41 PM)
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#82
Meganeura bitches!
http://en.wikipedia.org/wiki/Meganeura
Quote:
![]() Edit: Also just realised the joke in the title, from brids, lol |
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Banned
(08-19-2012, 12:48 PM)
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#83
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will fuck homely black hookers in the name of progress and tolerance
(08-19-2012, 01:14 PM)
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#84
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Member
(08-19-2012, 04:02 PM)
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#87
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Member
(08-19-2012, 04:09 PM)
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#90
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Spelling is Hard
(08-19-2012, 04:12 PM)
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#92
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Gaborn News:
Penetrating Your World™ (08-19-2012, 04:14 PM)
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#96
Because if they all occupied a single niche they would be less likely to survive over time because of the competition for food resources. It's much more likely over millions of years for members of a species to specialize when the competition for food becomes fierce and over time natural selection will further encourage and reinforce such selection choices in things like diet and feeding behavior to maximize the efficiency of this because it will make them more likely to survive and eventually you get... what happened.
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Member
(08-19-2012, 04:40 PM)
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#100
Because Evolution 101 is harder than making Gaf do your research for you?
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