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#1001 · 🐦 birds

Western Bonelli's Warbler

🇳🇱 Bergfluiter ·Phylloscopus bonelli

LCleast concern 🐦 Birds 📍 in the Netherlands
Western Bonelli's Warbler, photo 1 of 10
1/10 © David Barros Cardona · CC BY-NC 4.0

what is it?

Western Bonelli's warbler is a "warbler" in the leaf warbler genus Phylloscopus .

base stats

  • NL sightings 1iNaturalist, research grade
  • worldwide 3,816iNaturalist observations
  • 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 1 times in the Netherlands on iNaturalist.
  • 3,816 observations worldwide on iNaturalist.
  • Scientifically named by Louis Pierre Vieillot in 1819 (207 years ago).

fact sheet

English
Western Bonelli's Warbler
Nederlands
Bergfluiter
scientific name
Phylloscopus bonelli
class
Aves
order
Passeriformes
family
Phylloscopidae
IUCN Red List
LC · least concern
sightings in NL
1
sightings in Europe
2,246
sightings worldwide
3,816
GBIF records in NL
2,624
weight
—
length
—
lifespan
—
named
1819 by Louis Pierre Vieillot

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

relatives· Phylloscopidae

Sources: iNaturalist taxon 117007, Wikidata Q752489, GBIF 2493070, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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