What is "guaiabero"

The guaiabero (Bolbopsittacus lunulatus) is a species of parrot in the Psittaculidae family, belonging to the monotypic genus Bolbopsittacus and closely related to the lovebirds ( Agapornis) and hanging parrots ( Loriculus). It is endemic to the Philippines. Its common name is derived from its reputation for eating guavas.