Shadow Wolf
Certified People sTabber
Since this is not an isolated incident, I really doubt that is the case.Experts said the cold weather may have caused the birds’ deaths as the flock was swept into a high-altitude wind storm before falling to earth.
It might just be that we have put too many pollutants and carbon in the air and water. But even that really doesn't explain it that well or it would be happening on an even larger scale.
Maybe with their animal instincts they discovered that the 2012 end date is actually when Cthulhu is going to rise, and the Great Old Ones are going to reclaim the earth, and the great shock and unimaginable horror suddenly killed them.