Dusky-tailed Flatbill vs Perrin’s Beaked Whale

Ramphotrigon fuscicauda compared with Mesoplodon perrini

Key Differences

• Dusky-tailed Flatbill is Least Concern while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Dusky-tailed Flatbill	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Cetacea (Whales & Dolphins)
Family	Tyrannidae	Hyperoodontidae
Genus	Ramphotrigon	Mesoplodon
Species	Ramphotrigon fuscicauda	Mesoplodon perrini

Evolutionary Relationship

Dusky-tailed Flatbill and Perrin’s Beaked Whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky-tailed Flatbill

LC — Least Concern

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Dusky-tailed Flatbill	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky-tailed Flatbill

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.