Schwarz-Esche vs Feuchtwald-Feldmaus

Fraxinus nigra compared with Akodon torques

Key Differences

• Schwarz-Esche is Critically Endangered while Feuchtwald-Feldmaus is Least Concern.

Taxonomic Classification

Rank	Schwarz-Esche	Feuchtwald-Feldmaus
Kingdom	Plantae (Pflanzen)	Animalia (Tier)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordatiere)
Class	Magnoliopsida (Dicots)	Mammalia (Säugetiere)
Order	Lamiales (Lippenblütlerartige)	Rodentia (Nagetiere)
Family	Oleaceae	Cricetidae
Genus	Fraxinus	Akodon
Species	Fraxinus nigra	Akodon torques

Conservation Status

Schwarz-Esche

CR — Critically Endangered

Feuchtwald-Feldmaus

LC — Least Concern

Physical Characteristics

Attribute	Schwarz-Esche	Feuchtwald-Feldmaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Schwarz-Esche

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Feuchtwald-Feldmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Schwarz-Esche

The Black Ash (Fraxinus nigra) is a species in the genus Fraxinus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Feuchtwald-Feldmaus

Cloud forest akodonts are small rodents in the genus Akodon (family Cricetidae, subfamily Sigmodontinae) adapted to the cool, moist cloud forests of the Andean mountain chain in South America. These small mice, typically 15–25 g body weight, are among the most diverse rodent genera in the Neotropics, with dozens of species occupying a range of habitats from tropical lowland forest to high-elevation grasslands and cloud forest margins. Cloud forest species live in mossy, fern-rich undergrowth at elevations typically between 1,500 and 3,500 meters, where they forage for seeds, fungi, invertebrates, and plant material among dense vegetation and under fallen logs. Akodonts are important prey species for forest raptors, small cats, and mustelids, and serve as seed dispersers in cloud forest ecosystems. Many cloud forest akodont species have restricted ranges tied to specific elevation bands on individual mountain ranges, making them vulnerable to climate change-driven upslope habitat shifts that compress available habitat and may eventually eliminate suitable conditions on mountains of insufficient height.