An invasion of birds worthy of a hitchcock film

[Dalia]

Filmed in Texas
What is going on ?

 

[depotoo]

“The birds are now heading into the final month of a winter season in which they camp together at nighttime gathering spots after days spent searching for food.”
Ready to roost, black birds descend on Texas
They gather in areas where there are no major predators. Happens yearly in different cities.

 

[Corazon]

Filmed in Texas
What is going on ?

What the hell...it looks like a movie scene
If I were there I would be really scared