
Blue-naped Mousebird
Urocolius macrourus (Linnaeus, 1766)
46 gWeight
The blue-naped mousebird (Urocolius macrourus), also formerly called the blue-naped coly (Colius macrourus) is a species of bird belonging to the family Coliidae within the order Coliiformes.
Most records: Kenya, Uganda, Tanzania
Where and when it's recorded
Blue-naped Mousebird has been recorded at 192 of the 8,171 birding hotspots we track, in 17 countries and regions.
Records by month Southern Hemisphere
Where it's recorded most
- Nairobi NPKenya763 records
- Lake Mburo NPUganda743 records
- Samburu NRKenya471 records
More places
- Lake BaringoKenya344 records
- Lake Manyara NPTanzania326 records
- Buffalo Springs NRKenya312 records
- Lake Baringo – Inshore Cliffs and surroundsKenya302 records
- Lake Mburo NP – Entrance RoadUganda264 records
- Lake Baringo – West ShoreKenya244 records
- Murchison Falls NP – North sideUganda206 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 blue-naped mousebird (Urocolius macrourus), also formerly called the blue-naped coly (Colius macrourus) is a species of bird belonging to the family Coliidae within the order Coliiformes. They are the sister group to the clade Eucavitaves, which contains the families Leptosomiformes (the cuckoo roller), Trogoniformes (trogons), Bucerotiformes (hornbills and hoopoes), Piciformes (woodpeckers, toucans, and barbets) and Coraciiformes (kingfishers, bee-eaters, rollers, motmots, and todies).
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Blue-naped Mousebird?
The Blue-naped Mousebird weighs around 46 g.
Where does the Blue-naped Mousebird live?
Its breeding range: Africa: eastern, central, western. It is most often recorded in Kenya, Uganda and Tanzania.
Is the Blue-naped Mousebird endangered?
The IUCN Red List classifies the Blue-naped Mousebird as Least Concern.
What does the Blue-naped Mousebird eat?
Main food: Fruit.
What family is the Blue-naped Mousebird in?
It belongs to the family Mousebirds (Coliidae), order Coliiformes.
At a glance
- Weight
- 46 g
- Habitat
- Shrubland
- Diet
- Fruit
- Lifestyle
- Perches in trees
- Migration
- Resident (barely migrates)
- Conservation
- Least Concern
More measurements
- Wing
- 90 mm
- Tail
- 223 mm
- Bill
- 15 mm
- Tarsus
- 18 mm
Averages from the AVONET dataset; length from field guides where available.
Range
Africa: eastern, central, western
Breeding range, IOC World Bird List 15.2
Classification
- Order
- Coliiformes
- Family
- Mousebirds Coliidae
- Genus
- Urocolius
Other birds in the genus Urocolius

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Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from reference photos. ↗
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In other languages
- EnglishBlue-naped Mousebird
- 简体中文蓝枕鼠鸟
- 繁體中文藍頸鼠鳥
- 日本語アオエリネズミドリ
- DeutschBlaunacken-Mausvogel
- FrançaisColiou huppé
- EspañolPájaro ratón nuquiazul
- Portuguêsrabo-de-junco-de-nuca-azul
- ItalianoUccello topo nucablu
- NederlandsBlauwnekmuisvogel
- РусскийСинешапочная птица-мышь
- Svenskablånackad musfågel
- DanskBlånakket Musefugl
- Polskiczepiga długosterna
Red-faced MousebirdUrocolius indicus
Speckled MousebirdColius striatus
White-headed MousebirdColius leucocephalus
Red-backed MousebirdColius castanotus
White-backed MousebirdColius colius