Brook Floater vs Collared Forest-Falcon

Alasmidonta varicosa compared with Micrastur semitorquatus

Key Differences

• Brook Floater is Vulnerable while Collared Forest-Falcon is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Collared Forest-Falcon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Falconiformes (Falconiformes)
Family	Unionidae	Falconidae
Genus	Alasmidonta	Micrastur
Species	Alasmidonta varicosa	Micrastur semitorquatus

Evolutionary Relationship

Brook Floater and Collared Forest-Falcon share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Collared Forest-Falcon

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Collared Forest-Falcon
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.

Collared Forest-Falcon

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Collared Forest-Falcon

Collared Forest-Falcon (Micrastur semitorquatus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.