Black-crested Warbler vs Guam Flying Fox

Myiothlypis nigrocristata compared with Pteropus tokudae

Key Differences

• Black-crested Warbler is Least Concern while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Black-crested Warbler	Guam Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Chiroptera (Bats)
Family	Parulidae	Pteropodidae (Fruit Bats)
Genus	Myiothlypis	Pteropus (Flying Foxes)
Species	Myiothlypis nigrocristata	Pteropus tokudae

Evolutionary Relationship

Black-crested Warbler and Guam Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-crested Warbler

LC — Least Concern

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Black-crested Warbler	Guam Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-crested Warbler

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-crested Warbler

Black-crested Warbler (Myiothlypis nigrocristata) 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.