Western Bonelli's Warbler
Phylloscopus bonelli
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyPhylloscopidae (Leaf Warblers)
- GenusPhylloscopus (Leaf Warblers)
- SpeciesPhylloscopus bonelli (Western Bonelli's Warbler)
The western Bonelli's warbler (Phylloscopus bonelli) is a warbler in the leaf warbler genus Phylloscopus. It was formerly regarded as the western subspecies of a wider "Bonelli's warbler" species, but as a result of modern taxonomic developments, they are now usually considered to be two species: Western Bonelli's warbler, Phylloscopus bonelli, which breeds in southwest Europe and north Africa Eastern Bonelli's warbler, Phylloscopus orientalis, which breeds in southeast Europe and Asia Minor The breeding ranges of the two species do not overlap; while their appearance and songs are very similar, the calls are completely different (see below). They also show marked difference in mtDNA sequence. The species is migratory, wintering in sub-Saharan Africa. It is a rare vagrant in Northern Europe. The genus name Phylloscopus is from Ancient Greek phullon, "leaf", and skopos, "seeker" (from skopeo, "to watch"). Wikipedia →
10–20% of wildlife watchers report a Western Bonelli's Warbler sighting in Picos de Europa National Park, based on 117 days of visitor records from GBIF citizen-science data.
Closest Relatives at Picos de Europa National Park
Iberian Chiffchaff
Phylloscopus ibericus
Common Chiffchaff
Phylloscopus collybita
Willow Warbler
Phylloscopus trochilus
Eurasian Blackbird
Turdus merula
European Robin
Erithacus rubecula
Black Redstart
Phoenicurus ochruros
Chaffinch
Fringilla coelebs
Red-billed Chough
Pyrrhocorax pyrrhocorax
White Wagtail
Motacilla alba
Great Tit
Parus major
Blackcap
Sylvia atricapilla
Common Raven
Corvus corax
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Mercantour National Park | 🇫🇷 France | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 4 | Ordesa y Monte Perdido National Park | 🇪🇸 Spain | |
| 5 | Pyrénées National Park | 🇫🇷 France | |
| 6 | Picos de Europa National Park | 🇪🇸 Spain | |
| 7 | Aigüestortes National Park | 🇪🇸 Spain | |
| 8 | Triglav National Park | 🇸🇮 Slovenia | |
| 9 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 10 | Niokolo-Koba National Park | 🇸🇳 Senegal | |
| 11 | Doñana National Park | 🇪🇸 Spain | |
| 12 | Monfragüe National Park | 🇪🇸 Spain | |
| 13 | Fertő-Hanság National Park | 🇭🇺 Hungary | |
| 14 | Wadden Sea National Park | 🇩🇪 Germany |
Quick answers
What are the chances of seeing a Western Bonelli's Warbler in Picos de Europa National Park?
About 14% of wildlife watchers report a Western Bonelli's Warbler sighting in Picos de Europa National Park, based on 117 days of visitor records from GBIF citizen-science data.
When is the best time to see Western Bonelli's Warbler in Picos de Europa National Park?
May has the highest sighting rate for Western Bonelli's Warbler in Picos de Europa National Park in our monthly data.