an unknown giant bird had crossed the Rio Grande Valley. Booka Safari
What remained wassomething much harder to measure:
a shared memory.
Several people believed they had seen something enormous.
They may have been looking at a known species under unusual conditions.
They may have underestimated the distance.
They may have overestimated the wingspan.
They may have encountered a rare visitor.
Or several different observations may have gradually merged into a single local legend. ReadGhost Books
We simply don’t have enough evidence
