Why birds survived the Cretaceous-Paleogene extinction and where.
1 posted on
12/13/2015 11:06:28 AM PST by
JimSEA
To: JimSEA
“The new research suggests that birds in South America survived this event and then started moving to other parts of the world via multiple land bridges while diversifying during... “
Which makes sense.
Before they developed wings, they had to walk across the land bridges. This also led to the development of the first bird hostels.
To: JimSEA
3 posted on
12/13/2015 11:35:33 AM PST by
JoeProBono
(SOME IMAGES MAY BE DISTURBING ’VIEWER DISCRETION IS ADVISED;-{)
To: JimSEA
the evolution of modern birds was greatly shaped by the history of our planet's geography and climate.Isn't that what they say all species did? Like the giraffes needed long necks to eat the top leaves, while nothing else needed to do the same?
To: JimSEA
or so the theory goes - get back to me when they find the home movies proving their theory ...
5 posted on
12/13/2015 11:46:08 AM PST by
PIF
(They came for me and mine ... now it is your turn ...)
To: JimSEA
“while diversifying during periods of global cooling.”
I thought humans caused climate change. Silly me.
L
6 posted on
12/13/2015 11:48:53 AM PST by
Lurker
(Violence is rarely the answer. But when it is it is the only answer.)
To: JimSEA
7 posted on
12/13/2015 11:59:49 AM PST by
cripplecreek
(Pride goes before destruction, and a haughty spirit before a fall.)
To: JimSEA
10 posted on
12/13/2015 1:58:06 PM PST by
Daffynition
(*Gun control is a tool to make innocents pay the price for the guilty* W.LaPierre)
To: JimSEA
When I consider the birds in my area, specifically, chickadees, sparrows, juncos, cardinals, robins, starlings, crows and the various woodpeckers, there is no way they each evolved into their own species..........
God made them individually and there is no science that can convince me otherwise........
To: JimSEA
The new research suggests that birds in South America survived this event and then started moving to other parts of the world via multiple land bridges while diversifying during periods of global cooling."Or, maybe we migrated somewhere else?"
15 posted on
12/13/2015 5:10:33 PM PST by
COBOL2Java
(I'll vote for Jeb when Terri Schiavo endorses him.)
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