Yes I saw this black bird fliying in the night inPuerto Rico country at the helicopter distance its more big than an airplane and looks like a big crow his winds was more than… 8 ft each one and his body more than 13ft its real!! (MORE)
Argentavis was the largest flying bird in recorded history. It isnot known exactly why they went extinct but it is most likely thatthey could not adapt to changes in the clima…te. (MORE)