vs Campbell Islands Teal

Biddulphia rhombus compared with Anas nesiotis

Key Differences

• is Not Evaluated while Campbell Islands Teal is Vulnerable.

Taxonomic Classification

Rank		Campbell Islands Teal
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Aves (Birds)
Order	Biddulphiales (Biddulphiales)	Anseriformes (Anseriformes)
Family	Biddulphiaceae	Anatidae
Genus	Biddulphia	Anas
Species	Biddulphia rhombus	Anas nesiotis

Conservation Status

NE — Not Evaluated

Campbell Islands Teal

VU — Vulnerable

Physical Characteristics

Attribute		Campbell Islands Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Sweden, and Taiwan.

Campbell Islands Teal

Habitat

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

Range

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

Biddulphia rhombus is a centric marine diatom with a distinctly bipolar, rhomboid to broadly lanceolate valve shape bearing prominent horn-like elevations. It inhabits coastal planktonic and benthic environments in temperate to warm seas worldwide. This photosynthetic diatom contributes to marine primary production in neritic coastal waters.

Campbell Islands Teal

The Campbell Islands Teal (Anas nesiotis) is a species in the genus Anas. It is currently classified as Vulnerable on the IUCN Red List. Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.