Hawaiian Coot vs Red-knobbed Coot

Fulica alai compared with Fulica cristata

Key Differences

• Hawaiian Coot is Vulnerable while Red-knobbed Coot is Least Concern.

Taxonomic Classification

Rank	Hawaiian Coot	Red-knobbed Coot
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Gruiformes (Gruiformes)	Gruiformes (Gruiformes)
Family same	Rallidae	Rallidae
Genus same	Fulica	Fulica
Species	Fulica alai	Fulica cristata

Evolutionary Relationship

Hawaiian Coot and Red-knobbed Coot share a common ancestor at the Genus level: Fulica.

Conservation Status

Hawaiian Coot

VU — Vulnerable

Red-knobbed Coot

LC — Least Concern

Physical Characteristics

Attribute	Hawaiian Coot	Red-knobbed Coot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hawaiian Coot

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.

Red-knobbed Coot

Habitat

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

Range

Found in Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway