
Grey Longbill
Macrosphenus concolor (Hartlaub, 1857)
14 gWeight
The grey longbill (Macrosphenus concolor) is a species of Old World warbler in the family Macrosphenidae.
Busiest months: January and March · Most records: Ghana, Uganda, Equatorial Guinea
Where and when it's recorded
Grey Longbill has been recorded at 62 of the 8,171 birding hotspots we track, in 12 countries and regions.
Records by month Northern Hemisphere
Where it's recorded most
- Atewa Range – upland forest & ridgeGhana260 records
- Bobiri Butterfly SanctuaryGhana247 records
- Budongo Forest Reserve – Royal MileUganda202 records
More places
- Bosque Científica – Selva PrimariaEquatorial Guinea172 records
- Ankasa NPGhana163 records
- Kakum NP – Canopy Walkway & vicinityGhana132 records
- Kakum NP – CanopyGhana118 records
- Kakum National ParkGhana112 records
- Atewa – farm scrub and degraded forestGhana109 records
- Mabira ForestUganda103 records
Countries and regions with the most records
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.
About
The grey longbill (Macrosphenus concolor) is a species of Old World warbler in the family Macrosphenidae. It is native to African tropical rainforest.
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Grey Longbill?
The Grey Longbill weighs around 14 g.
Where does the Grey Longbill live?
Its breeding range: Africa: Guinea and Sierra Leone to Uganda, Rwanda and eastern DR Congo. It is most often recorded in Ghana, Uganda and Equatorial Guinea.
When is the best time to see the Grey Longbill?
At the hotspots we track, it is recorded most in January and March (Northern Hemisphere).
Is the Grey Longbill endangered?
The IUCN Red List classifies the Grey Longbill as Least Concern.
What does the Grey Longbill eat?
Main food: Insects & other invertebrates.
What family is the Grey Longbill in?
It belongs to the family Crombecs, African Warblers (Macrosphenidae), order Passerines (Passeriformes).
At a glance
- Weight
- 14 g
- Habitat
- Forest
- Diet
- Insects & other invertebrates
- Lifestyle
- Perches in trees
- Migration
- Resident (barely migrates)
- Conservation
- Least Concern
More measurements
- Wing
- 56 mm
- Tail
- 41 mm
- Bill
- 17 mm
- Tarsus
- 20 mm
Averages from the AVONET dataset; length from field guides where available.
Range
Africa: Guinea and Sierra Leone to Uganda, Rwanda and eastern DR Congo
Breeding range, IOC World Bird List 15.2
Classification
- Order
- Passerines Passeriformes
- Family
- Crombecs, African Warblers Macrosphenidae
- Genus
- Macrosphenus
Other birds in the genus Macrosphenus
Yellow LongbillMacrosphenus flavicans
Kemp's LongbillMacrosphenus kempi
Pulitzer's LongbillMacrosphenus pulitzeri
Kretschmer's LongbillMacrosphenus kretschmeri
Moustached Grass WarblerMelocichla mentalis
Cape GrassbirdSphenoeacus afer
RockrunnerAchaetops pycnopygius
Northern CrombecSylvietta brachyura
Red-faced CrombecSylvietta whytii
Philippa's CrombecSylvietta philippae
Download illustration
Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Nik Borrow. ↗
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