#1133 · 🐦 birds
Gray-headed Swamphen
🇳🇱 Grijskoppurperkoet ·Porphyrio poliocephalus
9 photos from iNaturalist (Creative Commons) · credits & licences
what is it?
Grey-headed swamphen ( Porphyrio poliocephalus ) is a species of swamphen occurring from the Middle East and the Indian subcontinent to southern China and northern Thailand. It used to be considered a subspecies of the purple swamphen, but was elevated to full species status in 2015; today the purple swamphen is considered a superspecies and each of its six races are designated full species.
base stats
Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).
fun facts
- No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
- 11,812 observations worldwide on iNaturalist.
- Scientifically named by John Latham in 1801 (225 years ago).
fact sheet
- English
- Gray-headed Swamphen
- Nederlands
- Grijskoppurperkoet
- scientific name
- Porphyrio poliocephalus
- class
- Aves
- order
- Gruiformes
- family
- Rallidae
- sightings in NL
- 0
- sightings in Europe
- 221
- sightings worldwide
- 11,812
- GBIF records in NL
- 0
- weight
- —
- length
- —
- lifespan
- —
- named
- 1801 by John Latham
relatives· Rallidae
#0533 📷 10Common Coot
🇳🇱 Meerkoet
Fulica atra
LC 👀 8.5k in NL
#0549 📷 8Eurasian Moorhen
🇳🇱 Waterhoen
Gallinula chloropus
LC 👀 3.5k in NL
#0715 📷 7Water Rail
🇳🇱 Waterral
Rallus aquaticus
LC 👀 130 in NL
#0793 📷 8Western Swamphen
🇳🇱 Purperkoet
Porphyrio porphyrio
LC 👀 27 in NL
#0801 📷 10Spotted Crake
🇳🇱 Porseleinhoen
Porzana porzana
LC 👀 24 in NL
#0868 📷 10Little Crake
🇳🇱 Klein Waterhoen
Zapornia parva
LC 👀 9 in NL
#0906 📷 9Corn Crake
🇳🇱 Kwartelkoning
Crex crex
LC 👀 5 in NL
#0913 📷 10Baillon's Crake
🇳🇱 Kleinst Waterhoen
Zapornia pusilla
LC 👀 5 in NL
Sources: iNaturalist taxon 474332, Wikidata Q13173082, GBIF 6176735, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.
