นกเปล้าหน้าแดง

The Red-faced Green Pigeon (Treron curvirostra), known in Thai as นกเปล้าหน้าแดง (Nok Plaao Naa Daeng), is a vibrant and relatively common bird found throughout Southeast Asia, including Thailand. Its striking plumage and adaptable nature contribute to its widespread distribution across diverse habitats.

Appearance

As its name suggests, the Red-faced Green Pigeon boasts a distinctive red patch on its face, more prominent in males. This patch, situated around the eyes and extending towards the beak, adds a splash of color to its predominantly green plumage. The overall green coloration provides excellent camouflage within the foliage of the trees it inhabits. Other notable features include:

• Body: Predominantly green, offering excellent camouflage.
• Bill: Relatively stout and yellowish-green.
• Legs and Feet: Reddish-pink.
• Wings: Darker green, with some individuals showing a hint of purple or maroon on the shoulders.
• Tail: Green with a greyish undertail.
• Female: The female is generally duller in color than the male, with a less prominent or absent red facial patch.

Habitat and Distribution

This species thrives in a variety of forested habitats, ranging from primary rainforests to secondary growth, orchards, and even gardens. They are adaptable birds, comfortable at varying altitudes, from sea level up to 1500 meters. In Thailand, they are commonly found throughout the country, from the northern mountains to the southern peninsula.

Diet and Behavior

Red-faced Green Pigeons are primarily frugivores, meaning their diet consists mainly of fruits. They have a particular preference for figs and other soft, fleshy fruits. They forage in flocks, often high in the canopy, making them difficult to spot despite their relatively bright colors. They are known for their quiet and unobtrusive behavior, often remaining still amongst the leaves. Their flight is swift and direct, and they can be seen moving between fruiting trees in search of food.

Vocalization

The call of the Red-faced Green Pigeon is a soft, cooing sound, often described as a series of gentle whistles. These calls are subtle and blend easily with the ambient sounds of the forest, making them more often heard than seen.

Conservation Status

The Red-faced Green Pigeon is currently listed as “Least Concern” by the International Union for Conservation of Nature (IUCN). This indicates that the species has a wide distribution and a relatively stable population. However, habitat loss due to deforestation and agricultural expansion remains a potential threat. Maintaining healthy forest ecosystems is crucial for ensuring the continued survival of this beautiful and ecologically important bird.

Cultural Significance in Thailand

While not specifically revered in Thai folklore, the Red-faced Green Pigeon, like many birds, contributes to the biodiversity and natural beauty valued in Thai culture. Its presence in gardens and orchards is often welcomed, as it plays a role in seed dispersal and helps maintain the health of the ecosystem.