Bernier's Teal vs Big Water Crayfish

Anas bernieri compared with Cambarus robustus

Key Differences

• Bernier's Teal is Endangered while Big Water Crayfish is Least Concern.

Taxonomic Classification

Rank	Bernier's Teal	Big Water Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Malacostraca (Crustaceans)
Order	Anseriformes (Anseriformes)	Decapoda (Decapoda)
Family	Anatidae	Cambaridae
Genus	Anas	Cambarus
Species	Anas bernieri	Cambarus robustus

Evolutionary Relationship

Bernier's Teal and Big Water Crayfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bernier's Teal

EN — Endangered

Big Water Crayfish

LC — Least Concern

Physical Characteristics

Attribute	Bernier's Teal	Big Water Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bernier's Teal

Habitat

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

Range

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

Big Water Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

Bernier's Teal

The Bernier's Teal (Anas bernieri) is a species in the genus Anas. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Big Water Crayfish

The Big Water Crayfish (Cambarus robustus) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.