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#0636 · 🐦 birds

Rook

🇳🇱 Roek ·Corvus frugilegus

LCleast concern 🐦 Birds 📍 in the Netherlands
Rook, photo 1 of 10
1/10 © Hasan Karagülmez · CC BY-NC-ND 4.0

what is it?

The rook ( Corvus frugilegus ) is a member of the family Corvidae in the passerine order of birds. It was given its binomial name by Carl Linnaeus in 1758, The binomial is from Latin; Corvus is for "raven", and frugilegus is Latin for "fruit-gathering", from frux, frugis , "fruit", and legere , "to pick". The English name is ultimately derived from the bird's harsh call.

base stats

  • NL sightings 399iNaturalist, research grade
  • worldwide 61,278iNaturalist observations
  • weight 489 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

  • Spotted 399 times in the Netherlands on iNaturalist.
  • 61,278 observations worldwide on iNaturalist.
  • Weighs only about 489 g.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Rook
Nederlands
Roek
scientific name
Corvus frugilegus
class
Aves
order
Passeriformes
family
Corvidae
IUCN Red List
LC · least concern
sightings in NL
399
sightings in Europe
48,099
sightings worldwide
61,278
GBIF records in NL
73,308
weight
489 g
length
—
lifespan
—
named
1758

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

relatives· Corvidae

Sources: iNaturalist taxon 8029, Wikidata Q25386, GBIF 2482513, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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