A hawk’s hood is a covering for the head of a hawk or falcon, used as a blindfold to keep the bird tranquil. It has no eyeholes, and is usually more decorative than a normal human hood.
Though a period artifact, the hawk’s hood was evidently not an independent charge in period armory. Period heraldic examples show it worn by a hawk, as in the crest of von Waldecker, c.1450 [Ingeram 191]. It doesn’t seem to have a default orientation; the illustration shows a hawk’s hood facing to dexter.
Arik Alton bears as a badge: A hawk’s hood affronty argent.