Brown Pelican vs Isabelle's Serotine

Pelecanus occidentalis compared with Eptesicus isabellinus

Taxonomic Classification

Rank	Brown Pelican	Isabelle's Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Pelecaniformes (Pelecaniformes)	Chiroptera (Bats)
Family	Pelecanidae	Vespertilionidae
Genus	Pelecanus	Eptesicus
Species	Pelecanus occidentalis	Eptesicus isabellinus

Evolutionary Relationship

Brown Pelican and Isabelle's Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Pelican

LC — Least Concern

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Brown Pelican	Isabelle's Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Pelican

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Isabelle's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Pelican

Brown Pelican (Pelecanus occidentalis) 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.