Otter, Fischotter vs Texasnachtschwalbe

Lutra lutra compared with Chordeiles acutipennis

Key Differences

Otter, Fischotter is Vulnerable while Texasnachtschwalbe is Least Concern.

Taxonomic Classification

Rank	Otter, Fischotter	Texasnachtschwalbe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Carnivora (Raubtiere)	Caprimulgiformes (Schwalmartige)
Family	Mustelidae (Weasels & Otters)	Caprimulgidae
Genus	Lutra (Otters)	Chordeiles
Species	Lutra lutra	Chordeiles acutipennis

Evolutionary Relationship

Otter, Fischotter and Texasnachtschwalbe share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Ansehen Phylum: Chordata

Conservation Status

Otter, Fischotter

VU — Vulnerable

Trend: Stable →

Texasnachtschwalbe

LC — Least Concern

Physical Characteristics

Attribute	Otter, Fischotter	Texasnachtschwalbe
Diet	Carnivore	—
Average Lifespan	10 years	—
Average Length	1.0 m	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

Otter, Fischotter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Texasnachtschwalbe

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Otter, Fischotter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.

Texasnachtschwalbe

Lesser Nighthawk (Chordeiles acutipennis) 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.