Brook Floater vs Red-necked Buzzard

Alasmidonta varicosa compared with Buteo auguralis

Key Differences

• Brook Floater is Vulnerable while Red-necked Buzzard is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Red-necked Buzzard
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Accipitriformes (Hawks & Eagles)
Family	Unionidae	Accipitridae (Hawks & Eagles)
Genus	Alasmidonta	Buteo
Species	Alasmidonta varicosa	Buteo auguralis

Evolutionary Relationship

Brook Floater and Red-necked Buzzard share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Red-necked Buzzard

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Red-necked Buzzard
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

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

Red-necked Buzzard

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.