Someone did start a thread on this an hour ago, but it was 404'ed for some reason.

It is strange, especially as it (according to the other thread) happened somewhere in South America at the same.

My money would be on some form of gas, or electrical activity in the clouds.

I'm going with either solar activity related, else maybe HAARP or similar facility was doing some experimentation.

Not sure.

This is literally the 7th time someones posted this thread today, Infact someone just posted the same post a minute ago! Im getting irritated now.

SEARCH PREVIOUS POSTS BEFORE POSTING

Maybe it's like cow mutilations. Aliens mutilate the cows and than drop them back to earth? Maybe they were experimenting with these birds and no longer found any use for them and just dropped them back to earth?

Seriously though, maybe their was a secret radio wave experiment conducted by the government and an unexpected reaction caused these birds to become disoriented and they fell to their deaths?

Maybe HAARP was behind this?

Who knows what our government does or what kind of secrets it keeps from us. We just see the remnants of their experiments.

Maybe they were testing something that would eventually be used on us to reduce world population?

Many thoughts of possibilities regarding freak weather systems:

HAARP/Chemtrails

Methane gas in atmosphere (and/or concentration levels of carbon dioxide, too).

Depressurization (or a mysterious vacuum created to suck out precious oxygen from air)

Electromagnetic discharge (like prior to alien abductions and UFO's disabling electrical system of vehicles)

Didnt this happen last year too? Il try and find a link

Thanks for the posts pointing to the other threads. Of course, I did search, but it appears that the results are lagging a little behind. I am looking forward to taking a peek at those other threads to see what people have to say