Martin pescatore argentato meridionale

Identificazione

EBird describes the bird as "A small, dashing kingfisher of forested lowland and foothill streams and ponds on Mindanao and neighboring islands. Overall dark blue in color, slightly paler below, with a white throat and belly, a white patch behind the cheek, and a white spot behind the nostril. Note the pale silvery-blue stripe down the back to the tail, the whitish flecks on the head and wing, and the bright red legs. Unmistakable. Voice is a simple, high-pitched 'tseep'." often given in flight.<p>It is differentiated from its northern counterpart by its bluish-white throat, cheek and belly versus the cream-coloured parts of the Northern silvery kingfisher.

Tassonomia

Nome scientifico

Ceyx argentatus

Autorità

Tweeddale, 1877

Ordine

Coraciformi

Famiglia

Alcedinidae

Genere

Ceyx

Areale e habitat

It appears to be reliant upon forested streams below 1,000 m and will tolerate secondary and selectively logged forest and even streamside vegetation within coconut plantations, close to forest edge.<p>IUCN has assessed this bird as near threatened with the population being estimated at 1,500 to 7,000 mature individuals. This species' main threat is habitat loss with wholesale clearance of forest habitats as a result of logging, agricultural conversion and mining activities occurring within the range.<p>Extensive lowland deforestation throughout its range is the chief threat. Most remaining lowland forest is leased to logging concessions or mining applications. Watercourses with high siltation loads, resulting from deforestation, appear not to hold the species, and riverine pollution is likely to have a similar impact. Forest at Bislig (Mindanao) is being cleared under concession and re-planted with exotic trees for paper production. Conversion of terminalia forest into rice fields and oil palm plantation is driving habitat loss elsewhere.

Migrazione

Resident species

Conservazione

Tendenza della popolazione

declining