The Pacific parrotlet, also known as Lesson's parrotlet or the celestial parrotlet, is a diminutive green parrot with a robust constitution. Measuring a mere 11–14 centimeters in length and tipping the scales at over 30 grams, this bird is a compact package of avian charm. The wild-type males are adorned with a bright green mask and a pinkish beak, while their legs and feet are of a pinkish-grey hue. A dusty grey cast blankets their body, giving them a somewhat muted appearance.
Sexual dimorphism is pronounced in this species, with males flaunting splashes of blue on their wings and rumps, and a distinctive "eyeshadow" behind the eyes. The intensity of the blue varies, from a vivid cobalt to a pale lavender. Females, on the other hand, lack the blue wing markings but may exhibit blue eye streaks and rumps. The beak of the Pacific parrotlet is a delicate pinkish hue, complementing their overall coloration.
The Pacific parrotlet is a denizen of dry environments such as deserts and deciduous forests, although it has adapted to more humid areas due to deforestation. It thrives in subtropical or tropical dry forests, moist lowland forests, dry shrublands, and areas of heavy degradation.
Native to western Ecuador and northwestern Peru, the Pacific parrotlet has also been spotted in the middle Marañón valley and near the Rio Mataje in Nariño, southwestern Colombia. They are non-migratory, remaining in their chosen habitat throughout the year.
In the wild, Pacific parrotlets congregate in flocks of 40 to 50 individuals, their high-pitched and rapid "tchit" calls creating a symphony of chatter. They are highly social yet fiercely territorial, and in captivity, they are best kept in pairs within spacious enclosures to prevent aggression.
The Pacific parrotlet communicates with a series of high-pitched, rapid "tchit" calls, especially when in the company of its flock.
A vigilant guardian of its progeny, the Pacific parrotlet lays clutches of 4–6 white eggs, incubating them for approximately 18 days. They favor tree cavities or fence posts for nesting and have been known to occupy abandoned nests of other bird species.
In the wild, these parrotlets are not fussy eaters, partaking in berries and cactus fruits. In captivity, their diet expands to include a variety of fruits, seeds, vegetables, and herbs. A balanced diet is crucial for their well-being.
The IUCN Red List categorizes the Pacific parrotlet as Least Concern, with a stable population size that appears relatively unaffected by human activity.
Though not commonly found in pet stores, the Pacific parrotlet is a prized bird among breeders, fetching prices ranging from $250 to $1200. With proper care, these birds can live up to 25 years in captivity, although their lifespan can vary. They possess the ability to mimic human speech, albeit with a limited vocabulary compared to larger parrots.