
Asian Koel
Eudynamys scolopaceus (Linnaeus, 1758)
≈38 cmLength195 gWeight
A large, long-tailed cuckoo whose calls rise in pitch as they are repeated, it lays its eggs in the nests of crows and other birds.
Busiest months: February · Most records: India, Thailand, China
How to identify
Field marks
- Large, long-tailed cuckoo; body length 39–46 cm
- Male of the nominate subspecies blue-black, with dark red iris
- Male of the nominate subspecies has pale greenish-gray bill and gray legs and feet
- Female of the nominate subspecies has brown crown and heavily marked white underparts
Male, female and young
The male of the nominate subspecies is glossy blue-black; the female has a brown crown and dark brown back, rump and wing coverts with white and buff spots; juveniles resemble the male more closely above and have a black bill.
Voice
The male repeats “koo-Ooo”; the female gives a sharp “kik-kik-kik”.
Where and when it's recorded
Busiest months: February · Most records: India, Thailand, China
Asian Koel has been recorded at 1,566 of the 8,276 birding hotspots we track, in 24 countries and regions.
Records by month Northern Hemisphere
Where it's recorded most
- GKVK CampusIndia14,039 records
- Fergusson College CampusIndia5,106 records
- IIT BombayIndia3,451 records
More places
- Mai Po Nature ReserveHong Kong (China)3,229 records
- Saul Kere / Sowl KereIndia3,125 records
- Canara Bank LayoutIndia3,113 records
- Kerala Agricultural UniversityIndia2,936 records
- Stella Maris CollegeIndia2,796 records
- Rabindra SarovarIndia2,721 records
- Rishi Valley – School CampusIndia2,528 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 Asian koel (Eudynamys scolopaceus) is a member of the cuckoo family of birds, the Cuculidae. It is found in the Indian subcontinent, China, and Southeast Asia. It forms a superspecies with the closely related black-billed koels, and Pacific koels which are sometimes treated as subspecies.
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Asian Koel?
The Asian Koel is about ≈38 cm long and weighs around 195 g.
Where does the Asian Koel live?
Its breeding range: Oriental: widespread; also Lesser Sundas. It is most often recorded in India, Thailand and China.
When is the best time to see the Asian Koel?
At the hotspots we track, it is recorded most in February (Northern Hemisphere).
Is the Asian Koel endangered?
The IUCN Red List classifies the Asian Koel as Least Concern.
What does the Asian Koel eat?
Main food: Fruit.
What family is the Asian Koel in?
It belongs to the family Cuckoos (Cuculidae), order Cuculiformes.
At a glance
- Length
- ≈38 cm
- Weight
- 195 g
- Habitat
- Woodland
- Diet
- Fruit
- Lifestyle
- Perches in trees
- Migration
- Partial migrant
- Conservation
- Least Concern
More measurements
- Wing
- 196 mm
- Tail
- 180 mm
- Bill
- 32 mm
- Tarsus
- 31 mm
Averages from the AVONET dataset; length from field guides where available.
Range
Oriental: widespread; also Lesser Sundas
Breeding range, IOC World Bird List 15.2
Subspecies · 2
- Eudynamys scolopaceus chinensis s China and Indochina | non-breeding: to Borneo
- Eudynamys scolopaceus harterti Hainan (off se China)
Classification
- Order
- Cuculiformes
- Family
- Cuckoos Cuculidae
- Genus
- Eudynamys
Other birds in the genus Eudynamys
Black-billed KoelEudynamys melanorhynchus
Pacific KoelEudynamys orientalis
Guira CuckooGuira guira
Greater AniCrotophaga major
Smooth-billed AniCrotophaga ani
Groove-billed AniCrotophaga sulcirostris
Striped CuckooTapera naevia
Pheasant CuckooDromococcyx phasianellus
Pavonine CuckooDromococcyx pavoninus
Lesser Ground CuckooMorococcyx erythropygus
Download illustration
Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Challiyan. ↗
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