Cyornis rufigastra
The Mangrove Blue Flycatcher (Cyornis rufigastra) is a strikingly beautiful and elusive denizen of Southeast Asian coastal ecosystems. Males boast brilliant deep blue upperparts, extending from the crown down to the back and tail, which sharply contrasts with their rich rufous-orange throat, breast, and flanks, fading into a white lower belly and vent. Females are typically duller, exhibiting brownish-olive upperparts and a paler rufous wash on their underparts. Measuring approximately 14-15 ...
Exclusively found in mangrove forests, coastal swamps, and tidal estuaries, typically at very low elevations near sea level. Occasionally, it may venture into adjacent disturbed secondary growth or plantations.
Primarily insectivorous, feeding on a variety of small to medium-sized insects, including flies, beetles, ants, and caterpillars. Forages by sallying from perches and gleaning from vegetation.
This diurnal species is primarily solitary or encountered in pairs, often observed perching low within the dense mangrove canopy. Its primary foraging strategy involves sallying forth from a concealed perch to snatch flying insects in mid-air, a classic flycatcher technique. It also gleans insect...
The Mangrove Blue Flycatcher has a fragmented yet widespread distribution across maritime Southeast Asia, from southern Peninsular Malaysia and Singapore eastward through the Philippines, Indonesia, and Brunei. Its primary breeding range extends across numerous island groups, including the Philip...
Least Concern
- The Mangrove Blue Flycatcher is considered a 'mangrove specialist,' rarely found far from these unique coastal ecosystems. Its survival is intricately linked to the health of mangrove forests. - Despite its widespread but fragmented distribution, this species has numerous recognized subspecies,...