skip to content

#1399 · 🐦 birds

Dusky Moorhen

🇳🇱 Zwart Waterhoen ·Gallinula tenebrosa

LCleast concern 🐦 Birds 📍 outside Europe
Dusky Moorhen, photo 1 of 8
1/8 © Michael Long · CC BY-NC 4.0

what is it?

The dusky moorhen ( Gallinula tenebrosa ) is a bird species in the rail family and is one of the eight extant species in the moorhen genus. It occurs in India, Australia, New Guinea, Borneo and Indonesia. It is often confused with the purple swamphen and the Eurasian coot due to similar appearance and overlapping distributions. They often live alongside birds in the same genus, such as the Tasmanian nativehen and the common moorhen.

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 25,116iNaturalist observations
  • weight 570 gadult, up to
  • threat LCleast concern

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.
  • 25,116 observations worldwide on iNaturalist.
  • Weighs only about 570 g.
  • Scientifically named by John Gould in 1846 (180 years ago).

fact sheet

English
Dusky Moorhen
Nederlands
Zwart Waterhoen
scientific name
Gallinula tenebrosa
class
Aves
order
Gruiformes
family
Rallidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
25,116
GBIF records in NL
0
weight
570 g
length
—
lifespan
—
named
1846 by John Gould

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Rallidae

Sources: iNaturalist taxon 357, Wikidata Q1078223, GBIF 5228220, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

stan runge 23a4304 source