Back to species list

Columbiformes / Columbidae / Treron

Thick-billed Green Pigeon

Treron curvirostra · 厚嘴绿鸠

China: Level II IUCN: Least Concern Found in China

Introduction

A species of bird in the family Columbidae, belonging to the genus Treron. It ranges across the eastern Indian subcontinent and Southeast Asia, from the Eastern Himalayas to Borneo and Sumatra, including Bangladesh, Bhutan, Brunei, Cambodia, Hong Kong, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, the Philippines, Singapore, Thailand, Tibet and Vietnam. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. The species is characterized by its specialized diet of fig syconia and distinctive slow-walking foraging behavior along branches.

Description

A rather small green pigeon, measuring under 26 cm (10 inches) in length. It has a thick pale greenish bill with a red base and a broad bluish-green eye ring. The grey crown and maroon mantle are diagnostic field marks. The wings display black primary and secondaries with yellow outer edges. Both sexes have green underparts. The thighs are dark green with whitish scales. Females show greenish undertail coverts with whitish scales, while males have a maroon dorsum and dull chestnut undertail coverts.

Distribution & Habitat

Distributed across the eastern Indian subcontinent and Southeast Asia, ranging from the Eastern Himalayas through Myanmar, Thailand, and the Malay Peninsula to Borneo, Sumatra, and the Philippines. Inhabits subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests throughout its range.

Behavior & Ecology

Feeds on syconia of figs, characteristically walking slowly along branches while foraging. This specialized feeding behavior distinguishes it from other green pigeons.

Source: Wikipedia · CC BY-SA 3.0

Taxonomy

Order
Columbiformes
Family
Columbidae
Genus
Treron

Subspecies (7)

  • Treron curvirostra curvirostra

    Peninsular Malaysia, Sumatra, Riau and Lingga archipelagoes, Borneo, Palawan, and Mindoro (southwestern Philippines)

Data Sources

Species description from Wikipedia, licensed under CC BY-SA 3.0.

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.