Alophoixus frater

Animalia/Chordata/Aves/Passeriformes/Pycnonotidae/Alophoixus

At a glance

Occurrence records2 137

Data sources6

Biological traits21

DNA specimens0

eDNA detections0

Sources6 archives

Databases and archives Alophoixus frater's data was compiled from.

WikipediaWikimedia Foundation7 languages↗

BioWikiNetmultilingual Wikipediamultilingual↗

GBIFGlobal Biodiversity Information Facility2 137 records↗

Open Tree of LifeOpenTreephylogeny backbone↗

WikidataWikimedia Foundationstructured facts↗

IOC World Bird ListIOCbird checklist↗

On this page3 sections

Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.

NarrativeWikipediaarticle

Traits & measurements2 literature sources21 traits

Occurrence & distributionGBIF2 137 records

01Narrative

The Palawan bulbul or grey-throated bulbul (Alophoixus frater) is a species of songbird in the family Pycnonotidae. It is endemic to Palawan Island in the Philippines. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Until 2010, it was considered a subspecies of the grey-cheeked bulbul. The alternate name 'grey-throated bulbul' is also used by the western greenbul.

No narrative description available for this taxon yet.

02Traits & measurements

SourcesAmnioteDBAVONET

Size & morphology13

Beak depth7.3 mm

Beak length (culmen)22.7 mm

Beak length (nares)14.9 mm

Beak width5.8 mm

Body mass36.35 g

⚠ sources differ — AmnioteDB: 36.35 g · AVONET: 44.8 g

Body mass (female)36.35 g

Body mass (male)29.2 g

Hand-wing index19.4

Kipp's distance20.3 mm

Secondary length84.3 mm

Tail length80.8 mm

Tarsus length20 mm

Wing length105 mm

Life cycle & reproduction2

Egg mass4.05 g

Litter size2

Diet & foraging2

Trophic levelomnivore

Trophic nicheOmnivore

Habitat & environment4

HabitatForest

Migration1.0

Primary lifestyleInsessorial

Range size13 629 km²

08Occurrence & distribution

Record type2 137 records

Wild obs. + sensor2 087

Museum / vouchered50

Range

Area of Occupancy AOO768 km²

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

Coordinate accuracy78% within 1 km

≤100 m 17≤1 km 11≤10 km 3>10 km 5

36 georeferenced · 2 051 without coordinates

Open the mapobservation + sensor2 087

Museum / Voucheredphysical evidence

Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.

Coordinate accuracy0% within 1 km

≤10 km 25>10 km 2

27 georeferenced · 23 without coordinates

Open the institutions mapphysical evidence50

Wildobservation + sensor

Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.

10Collections & institutions

Holding institutions6 of 6 geolocated

Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.

Institution	Specimens
New Haven, US	25
Bonn, DE	12
Geneva, CH	6
Copenhagen, DK	5
Ann Arbor, US	1
Berkeley, US	1

6 institutions · 50 of 50 vouchered records shown

At a glance

Sources6 archives

Size & morphology13

Life cycle & reproduction2

Diet & foraging2

Habitat & environment4

Record type2 137 records

Range

Wildobservation + sensor

Museum / Voucheredphysical evidence

Wildobservation + sensor

Holding institutions6 of 6 geolocated

Record type2 137 records