Basra Reed Warbler vs St. James' shell

Acrocephalus griseldis compared with Pecten maximus

Key Differences

Basra Reed Warbler is Endangered while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Basra Reed Warbler	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Passeriformes (Songbirds)	Pectinida (Pectinida)
Family	Acrocephalidae	Pectinidae
Genus	Acrocephalus	Pecten
Species	Acrocephalus griseldis	Pecten maximus

Evolutionary Relationship

Basra Reed Warbler and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Basra Reed Warbler

EN — Endangered

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Basra Reed Warbler	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Basra Reed Warbler

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Kenya and Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

St. James' shell

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

Basra Reed Warbler

The Basra Reed Warbler (Acrocephalus griseldis) is a species in the genus Acrocephalus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeo.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.