Warbla · Library
Willow Warbler
Phylloscopus trochilus · Family Phylloscopidae
Phylloscopus trochilus
Family Phylloscopidae
- Order
- Passeriformes
- Family
- Phylloscopidae
- GBIF occurrence records
- 5,193,452
- Countries and territories with records
- 142
About this species
This species has 5,193,452 occurrence records from 142 countries and territories (GBIF, 21 October 2026). Most records come from Sweden (32.4%), Finland (21.5%), Norway (7.5%), Spain (6.6%) and the Netherlands (6.4%); together they account for 74.3% of the total. In Sweden, this species accounts for 1.6% of all bird records in GBIF.
The scientific name Phylloscopus trochilus combines the genus name Phylloscopus with the species epithet trochilus. The Warbla app catalog lists 80 species of the genus Phylloscopus; apart from this one, those with the most GBIF records are Phylloscopus collybita, Phylloscopus inornatus and Phylloscopus trochiloides.
The catalog has GBIF record counts for 79 species of the family Phylloscopidae. This species ranks 2nd among them; the family’s most-recorded species is Phylloscopus collybita. Its record count is 28.3 times the family average (183,822). The family Phylloscopidae belongs to the order Passeriformes, which has 6,193 species in the Warbla app catalog.