Radde's Warbler vs Willow Warbler

Phylloscopus schwarzi compared with Phylloscopus trochilus

Key Differences

• Radde's Warbler is Not Evaluated while Willow Warbler is Vulnerable.

Taxonomic Classification

Rank	Radde's Warbler	Willow Warbler
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (burung)	Aves (burung)
Order same	Passeriformes (burung pengicau)	Passeriformes (burung pengicau)
Family same	Phylloscopidae	Phylloscopidae
Genus same	Phylloscopus	Phylloscopus
Species	Phylloscopus schwarzi	Phylloscopus trochilus

Evolutionary Relationship

Radde's Warbler and Willow Warbler share a common ancestor at the Genus level: Phylloscopus.

Conservation Status

Radde's Warbler

NE — Not Evaluated

Willow Warbler

VU — Vulnerable

Physical Characteristics

Attribute	Radde's Warbler	Willow Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Radde's Warbler

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (5 countries).

Willow Warbler

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Radde's Warbler

Radde's Warbler (Phylloscopus schwarzi) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Willow Warbler

Willow Warbler (Phylloscopus trochilus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden 🇹🇼 Taiwan