vs Great Reed Warbler

Euglena mutabilis compared with Acrocephalus arundinaceus

Key Differences

is Not Evaluated while Great Reed Warbler is Critically Endangered.

Taxonomic Classification

Rank		Great Reed Warbler
Kingdom	Protozoa (protozoa)	Animalia (Animals)
Phylum	Euglenozoa (Euglenozoa)	Chordata (Chordates)
Class	Euglenoidea (Euglenoidea)	Aves (Birds)
Order	Euglenida (Euglenida)	Passeriformes (Songbirds)
Family	Euglenaceae	Acrocephalidae
Genus	Euglena	Acrocephalus
Species	Euglena mutabilis	Acrocephalus arundinaceus

Conservation Status

NE — Not Evaluated

Great Reed Warbler

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Habitat

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

Range

Distributed across Belgium, Brazil, Sweden, and Taiwan.

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.

Euglena mutabilis is a unicellular euglenid protist notable for its highly flexible cell body, capable of rapid shape changes through metaboly. It inhabits acidic freshwater environments, including acid mine drainage and bog pools with low pH. This mixotrophic organism performs photosynthesis in light and absorbs dissolved organic compounds when light is absent.

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.