Glossy Swiftlet

Collocalia esculenta

IUCN: Not Evaluated

Taxonomy

Order
Apodiformes
Family
Apodidae
Genus
Collocalia
eBird Code
gloswi1

Subspecies (17)

  • Collocalia esculenta amethystina

    Waigeo (Raja Ampat Islands, off western New Guinea)

  • Collocalia esculenta becki

    central and northeastern Solomon Islands; single record from Malaita

  • Collocalia esculenta desiderata

    Rennell (southeastern Solomon Islands)

  • Collocalia esculenta esculenta

    central and southern Sulawesi, Banggai and Sula islands (off eastern Sulawesi), southern Moluccas (to Kai Islands), and Aru Islands (off southwestern New Guinea)

  • Collocalia esculenta heinrothi

    New Hanover, Nusa, Dyaul, and New Ireland (northeastern Bismarck Archipelago)

  • Collocalia esculenta hypogrammica

    Bismarck Archipelago (Nissan and Green)

  • Collocalia esculenta lagonoleucos

    Buka and Bougainville (northwestern Solomon Islands; identity of population on Shortland not determined, but possibly this subspecies)

  • Collocalia esculenta makirensis

    Makira (southeastern Solomon Islands)

  • Collocalia esculenta manadensis

    northern Sulawesi, and Sangihe, Siau, and Talaud islands (to northeast of Sulawesi)

  • Collocalia esculenta minuta

    Salayar, Bonerate, Tanahjampea, and Kalao islands (northern Flores Sea)

  • Collocalia esculenta misimae

    Misima and Rossel (Louisiade Archipelago, off southeastern New Guinea)

  • Collocalia esculenta nitens

    New Guinea including Raja Ampat Islands (off western New Guinea), Yapen (Cenderawasih Bay, off northwestern New Guinea), and Karkar

  • Collocalia esculenta numforensis

    Numfor (Cenderawasih Bay, off northwestern New Guinea)

  • Collocalia esculenta spilogaster

    Bismarck Archipelago (Lihir Group and Tatau Islands)

  • Collocalia esculenta spilura

    northern Moluccas

  • Collocalia esculenta stresemanni

    Admiralty Islands (Manus, Rambutyo, Nauna, and Los Negros)

  • Collocalia esculenta tametamele

    New Britain including Witu Islands (to the northwest; southeastern Bismarck Archipelago

Data Sources

Taxonomy data from AviList 2025.