Author 'Nicoledesplat' (Id 197451 ) : The zoo of Cheptainville (Essonne) is also known as the Bird Island', so a lot of birds in this wildlife park, but not that...
So here is a 'Rhea' (Rhea americana) family of Rhéidés ; this bird, like its cousin the ostrich is a bird rider, a 'Ratite' unfit for volume
He can run up to 65km/h making strides of 1. 50m thanks to his long legs ended in three fingers.
His wings relatively long serve as a kind of rudder to change abruptly in direction during the race.
But he also knows perfectly well swim.