Pyrrhula murina
The Azores Bullfinch, Pyrrhula murina, is a small, stocky passerine endemic to São Miguel Island in the Azores archipelago, measuring around 16-17 cm in length. Unlike its vibrantly colored mainland relatives, this species sports a muted grey-brown plumage, highlighted by a distinctive black cap, mask, and stout black bill. White wing bars on otherwise black wings and tail offer a subtle but crucial field mark. Taxonomically, it belongs to the finch family (Fringillidae) and is a relict speci...
Primarily found within the dense, humid native laurel and cloud forests (Macaronesian scrubland/heath) of São Miguel Island, typically at elevations between 300 to 800 meters. It strongly depends on undisturbed native vegetation for both food and nesting.
The diet is highly specialized, consisting predominantly of seeds, buds, and fruits from a limited number of native plant species, especially Ilex azorica, Vaccinium cylindraceum, and Prunus lusitanica azorica. It supplements this with a small proportion of invertebrates during the breeding season.
The Azores Bullfinch is a diurnal bird, spending its day foraging within the dense understory and canopy of the native forest, often appearing quite shy and inconspicuous. Its foraging strategy is highly specialized, involving the careful stripping of seeds, buds, and fruits from a select array o...
The Azores Bullfinch is strictly endemic to the eastern portion of São Miguel Island in the Azores archipelago, an autonomous region of Portugal in the North Atlantic Ocean. Its entire population is confined to the remaining patches of native laurel forest (Macaronesian heathland) found primarily...
Endangered
- The Azores Bullfinch was once considered Europe's rarest passerine bird, with its population plummeting to as few as 100 pairs in the early 2000s. - Its local name, "Priolo," is an onomatopoeia derived from its distinctive, melancholy call. - Unlike most other bullfinch species, the Azores Bull...