Kakapo the reason for its massive decline since the introduction of dogs, cats and mustelids (see "Conservation: Human impact"). The kakapo is the only species of flightless parrot in the world, and the only flightless bird that has a lek breeding system. Males loosely gather in an arena and compete with each other to attract females. Females listen to the males as they display, or "lek". They choose a mate based on the quality of his display; they are not pursued by the males in any overt way. No pair bond is formed; males and females meet only to mate. During
Kakapo for the summer ahead; in legend this became the origin of the Māori practice of immersing food in water for the same purpose. The meat of kakapo made good eating and was considered by Māori to be a delicacy and it was hunted for food when it was still widespread. One source states that its flesh "resembles lamb in taste and texture", although European settlers have described the bird as having a "strong and slightly stringent [sic] flavour". In breeding years, the loud booming calls of the males at their mating arenas made it easy for Māori hunting parties to