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Could the changes in bird Migration be due to the change in magnetic north?

Posted on 1/11/19 at 8:53 am
Posted by wickowick
Head of Island
Member since Dec 2006
45821 posts
Posted on 1/11/19 at 8:53 am
Check out this map


Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
81738 posts
Posted on 1/11/19 at 8:54 am to
Would you like to know more?

Yes.
Posted by Dale Doubak
Somewhere
Member since Jan 2012
6000 posts
Posted on 1/11/19 at 8:54 am to
Maybe?
Posted by LSUballs
RayVegas LA
Member since Feb 2008
37836 posts
Posted on 1/11/19 at 8:56 am to
The gold line in the smaller bottom right graphic is pointing right toward flooded corn.
Posted by Ron Cheramie
The Cajun Hedgehog
Member since Aug 2016
5151 posts
Posted on 1/11/19 at 9:05 am to
may have something to do with it but climate is the driver

having to bust ice to get to the duck hole was a pretty common occurrence in my youth now it's very rare

when you have blue winged teal foregoing migrating any further south than Louisiana its obvious

not too long ago if you had a fully plumed bluweinged teal kn your wall, the odds are you shot it in April illegally on their migration back now they are extremely common
Posted by CajunCommander
FloodZone
Member since Jan 2015
1844 posts
Posted on 1/11/19 at 11:16 am to
So now you're a "flat earther"?
Posted by Pectus
Internet
Member since Apr 2010
67302 posts
Posted on 1/11/19 at 11:19 am to
Please provide a caption.
Posted by White Bear
Yonnygo
Member since Jul 2014
14034 posts
Posted on 1/11/19 at 11:57 am to
Dang ducks need to adjust their declination baw.
Posted by Chad504boy
4 posts
Member since Feb 2005
166500 posts
Posted on 1/11/19 at 12:15 pm to
Birds aren't magnetic though.
Posted by upgrade
Member since Jul 2011
13167 posts
Posted on 1/11/19 at 12:29 pm to
I had no idea magnetic north was changing. Also, I knew magnetic north and true north were different but didn't know they were so far off from each other.
Posted by 10MTNTiger
Banks of the Guadalupe
Member since Sep 2012
4139 posts
Posted on 1/11/19 at 7:31 pm to
I understand exactly what you are saying Wick, it isn't a hard concept. It is a good theory and I can absolutely guarantee you that there are biologists and ph.d candidates writing thesis papers on this as we speak.

Seems like a pretty solid theory to me but wouldn't it affect all of the flyways the same if that were the cause, not just the Mississippi flyway? Have folks on the east/west coasts seen a migratory change consistent with the Mississippi flyway?
Posted by ctiger69
Member since May 2005
30616 posts
Posted on 1/12/19 at 8:47 am to
No, Trump’s fault.

Duhhhh
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