Common Cardinal vs Great Reed Warbler

Cardinalis cardinalis compared with Acrocephalus arundinaceus

Key Differences

Common Cardinal is Least Concern while Great Reed Warbler is Critically Endangered.

Taxonomic Classification

Rank	Common Cardinal	Great Reed Warbler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family	Cardinalidae	Acrocephalidae
Genus	Cardinalis	Acrocephalus
Species	Cardinalis cardinalis	Acrocephalus arundinaceus

Evolutionary Relationship

Common Cardinal and Great Reed Warbler share a common ancestor at the Order level: Passeriformes. (Songbirds)

View Order: Passeriformes

Conservation Status

Common Cardinal

LC — Least Concern

Great Reed Warbler

CR — Critically Endangered

Physical Characteristics

Attribute	Common Cardinal	Great Reed Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Cardinal

Habitat

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

Range

Widely distributed across Asia (United Arab Emirates), Europe (6 countries), and North America (United States).

Great Reed Warbler

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Cardinal

Common Cardinal (Cardinalis cardinalis) 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.

Great Reed Warbler

Great Reed Warbler (Acrocephalus arundinaceus) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.