Harmless Serotine vs Marsh Warbler/Eurasian Reed Warbler

Eptesicus innoxius compared with Acrocephalus palustris

Key Differences

• Harmless Serotine is Near Threatened while Marsh Warbler/Eurasian Reed Warbler is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Marsh Warbler/Eurasian Reed Warbler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Acrocephalidae
Genus	Eptesicus	Acrocephalus
Species	Eptesicus innoxius	Acrocephalus palustris

Evolutionary Relationship

Harmless Serotine and Marsh Warbler/Eurasian Reed Warbler share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Harmless Serotine

NT — Near Threatened

Marsh Warbler/Eurasian Reed Warbler

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Marsh Warbler/Eurasian Reed Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Marsh Warbler/Eurasian Reed Warbler

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Marsh Warbler/Eurasian Reed Warbler

Marsh Warbler/Eurasian Reed Warbler (Acrocephalus palustris) 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.