Song of the Brook: Bertha Lum
kissed by the sun By haibo long
La bibliothèque: Félix Vallotton
Hummingbirds can beat their wings up to 80 times a second during normal flight and up to 200 times per second during a courtship dive. They are the only bird that can fly forwards, backwards, up, down ,sideways and hover in mid air.
A male Magnificent Rifflebird mesmerizes a female by whipping his iridescent blue neck and wings back and forth.