½ÅÈ´Â 14¼¼±âÀÎ 1398³â John Trevisark°¡ Bartholomew de GlanvilleÀÇ De proprietatibus rerum¸¦ Áß¼¼¿µ¾î·Î ¹ø¿ªÇÏ´Â °Í¿¡ ³ª¿Â´Ù.
"In the cliffe of a ponde of occean, Alcion, a see foule, in wynter maketh her neste and layeth egges in vii days and sittyth on brood ... seuen dayes."
Assign'd am I to be the English scourge.
This night the siege assuredly I'll raise:
Expect Saint Martin's summer, halcyon days,
Since I have entered into these wars.