Northern rockhopper penguin colonies in a range of locations from sea level or on cliff sides, to sometimes inland. The Northern form, found in Amsterdam and Gough island, is reproductively isolated from the Crozet and Kerguelen islands. They are monophyletic; meaning they have a split in the mitochondria DNA trees which forms two subspecies: the northern and southern rockhopper penguin. Another interesting difference between the two subspecies is their mating ritual. They both use different songs and head ornaments in their mating signals. The reproductive isolation has led to not only physical difference but also behavioral. The adults feed their chicks lower trophic
The Golden Bird mythical beasts, a Sultan's game of hide-and-seek and his marriage with the Sultan's beautiful daughter. The Golden Bird "The Golden Bird" is a Brothers Grimm fairy tale, number 57, about the pursuit of a golden bird by a gardener's three sons. A French version, collected by Paul Sébillot in "Littérature orale de la Haute-Bretagne", is called "Le Merle d'or" (The Golden Blackbird). Andrew Lang included that variant in "The Green Fairy Book" (1892). It is Aarne-Thompson folktale type 550, "The Golden Bird", a Supernatural Helper. Other tales of this type include "The Bird 'Grip'", "The Greek Princess and the Young