Crested Shelduck vs Fraser's dolphin

Tadorna cristata compared with Lagenodelphis hosei

Key Differences

• Crested Shelduck is Critically Endangered while Fraser's dolphin is Least Concern.

Taxonomic Classification

Rank	Crested Shelduck	Fraser's dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Cetacea (Whales & Dolphins)
Family	Anatidae	Delphinidae (Oceanic Dolphins)
Genus	Tadorna	Lagenodelphis
Species	Tadorna cristata	Lagenodelphis hosei

Evolutionary Relationship

Crested Shelduck and Fraser's dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crested Shelduck

CR — Critically Endangered

Fraser's dolphin

LC — Least Concern

Physical Characteristics

Attribute	Crested Shelduck	Fraser's dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crested Shelduck

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, Venezuela).

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway