The lilac-crowned fruit dove, also known as the Rarotonga fruit-dove or Cook Islands fruit-dove, is one of over 50 species of Ptilinopus.
Region
Polynesia
Typical Environment
Occurs in the interior and upland forests of Rarotonga, frequenting mature evergreen forest, valley forest, and forest edges with abundant fruiting trees. It forages mainly in the mid-story to canopy, but will descend to lower levels where fruit is available. The species may also visit secondary growth and traditional agroforests when native figs and other trees are fruiting. It generally avoids heavily urbanized areas.
Altitude Range
Sea level to 650 m
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
Endemic to the island of Rarotonga in the Cook Islands, this fruit-dove is a key seed disperser for native forest trees. Its lilac-toned crown and rich green body make it one of the most striking Ptilinopus doves. It is shy and often detected by its soft, repetitive coos near fruiting trees. Predation by invasive rats and cats and habitat degradation are its primary threats.
Temperament
shy and unobtrusive
Flight Pattern
short rapid wingbeats with swift, direct dashes between trees
Social Behavior
Usually solitary or in pairs while feeding, occasionally in small loose groups at heavily fruiting trees. Nests are simple twig platforms placed well hidden in dense foliage. Clutches are typically a single egg, with both parents sharing incubation and chick-rearing duties.
Migratory Pattern
Resident
Song Description
Gives soft, repetitive cooing phrases that carry through forest ravines, often a mellow series of two to three notes. Calls accelerate slightly when the bird is agitated or during courtship, remaining low and resonant.