Great Reed Warbler vs Threeleaf Halberd Fern

Acrocephalus arundinaceus compared with Tectaria trifoliata

Key Differences

• Great Reed Warbler is Critically Endangered while Threeleaf Halberd Fern is Near Threatened.

Taxonomic Classification

Rank	Great Reed Warbler	Threeleaf Halberd Fern
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Tracheophyta
Class	Aves (นก)	Polypodiopsida (Polypodiopsida)
Order	Passeriformes (นกเกาะคอน)	Polypodiales (Polypodiales)
Family	Acrocephalidae	Tectariaceae
Genus	Acrocephalus	Tectaria
Species	Acrocephalus arundinaceus	Tectaria trifoliata

Conservation Status

Great Reed Warbler

CR — Critically Endangered

Threeleaf Halberd Fern

NT — Near Threatened

Physical Characteristics

Attribute	Great Reed Warbler	Threeleaf Halberd Fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Threeleaf Halberd Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Brazil, Colombia, and Cuba. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.