描述
The Black-And-Red Broadbill (Cymbirhynchus macrorhynchos) is a species of bird in the typical broadbill family, Eurylaimidae. The species is found in Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Singapore, Thailand, and Vietnam. Inhabiting lowland riparian forest throughout its range, it can also adapt quite well to disturbed habitat, such as secondary forest growth and degraded habitat near rivers. The black-and-red broadbill is mainly insectivorous, supplementing its diet with aquatic creatures such as mollusks, snails, fish, and crustaceans. It also takes leaves and seeds incidentally.
The black-and-red broadbill is evaluated as a least-concern species by the International Union for Conservation of Nature due to its large range and the lack of a severe decrease in its global population. However, the species has experienced declines in several parts of its range, and may face threats due to deforestation, trapping for the songbird trade, and hunting.
In areas further downstream, it inhabits screw-palm swamps near the edges of mangroves. In areas affected by heavy land-conversion, it inhabits rubber plantations and coconut groves or orchards that have water channels. It has also been observed in peat swamp forest, but rarely enters closed-canopy forest. It can adapt quite well to disturbed habitat, surviving in secondary forest that has some tall trees remaining, as well as secondary vegetation with clumps of forest in pastureland. It also inhabits seriously degraded habitats along rivers. Although the black-and-red broadbill's population has not been determined, it is not considered to be threatened due to its large range and is consequently listed as least-concern on the IUCN Red List. It occurs in many protected areas throughout its range, where its populations are relatively secure. However, it has experienced considerable declines in some parts of its range, such as Thailand, due to deforestation, although it is still locally common where suitable habitat exists. Other threats to the species include trapping for the songbird trade and hunting.