Zügeldelphin vs Mittelsäger

Stenella frontalis compared with Mergus serrator

Key Differences

• Zügeldelphin is Data Deficient while Mittelsäger is Least Concern.

Taxonomic Classification

Rank	Zügeldelphin	Mittelsäger
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Gänsevögel)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Stenella	Mergus
Species	Stenella frontalis	Mergus serrator

Evolutionary Relationship

Zügeldelphin and Mittelsäger share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Zügeldelphin

DD — Data Deficient

Mittelsäger

LC — Least Concern

Physical Characteristics

Attribute	Zügeldelphin	Mittelsäger
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Zügeldelphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, and Venezuela.

Mittelsäger

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia).

Zügeldelphin

The Atlantic Spotted Dolphin (Stenella frontalis) is a species in the genus Stenella. Its conservation status is listed as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Mittelsäger

Red-breasted Merganser (Mergus serrator) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway