More 1000 birds dead could be some sort of outer space thing or a deliberate sabotage by someone, its a good thing there investigating what caused the bird deaths.
There are all sorts of explanations for this today i saw something on tv where this guy said that all these bird deaths reulted from the death of 1 bird i guess we should wait till a full stud is done rather than assume unscientific assumptions.
The latest i heard was that this happens annually its only this time it got a lot of publicity a lot of conflicting reports so i guess we cant be certain on this incident.