Guaiabero

Overview

The guaiabero (Bolbopsittacus lunulatus) is a small, stout parrot in the family Psittaculidae that is endemic to the Philippines. It is closely related to lovebirds and hanging parrots and is locally known as bubutok. The species has a reputation for eating guavas, which is the origin of its common name.

Identification

• A smallish parrot measuring approximately 15 cm in length with a large bill and a stubby tail.
• The adult male is green overall with yellowish underparts, a pale blue face and collar, and wing primaries, while the female has a yellow collar and less blue on the face.
• Both sexes feature black crescent markings on the nape and rump.
• The male has a grey-blue bill with a darker tip and dark brown eyes, whereas the female has a paler grey bill.

Habitat

The guaiabero inhabits primary and secondary forests, mangroves, and plantations up to 1,000 meters above sea level. It is found throughout the entire Philippines and is known to tolerate degraded habitat. The species is particularly reliant on areas with available termite mounds.

Diet

This parrot is predominantly frugivorous and has been recorded feeding on seeds near fruit trees such as mangos and guavas. Its common name reflects its specific affinity for guava trees.

Did you know?

Until recently, the breeding habits of the guaiabero in the wild were virtually unknown. It was only discovered that the bird nests in self-excavated cavities inside arboreal ant nests or termitaria.