Acorn Woodpecker vs Red-Headed Woodpecker

Melanerpes formicivorus compared with Melanerpes erythrocephalus

Taxonomic Classification

Rank	Acorn Woodpecker	Red-Headed Woodpecker
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Piciformes (อันดับนกหัวขวานและนกโพระดก)	Piciformes (อันดับนกหัวขวานและนกโพระดก)
Family same	Picidae	Picidae
Genus same	Melanerpes	Melanerpes
Species	Melanerpes formicivorus	Melanerpes erythrocephalus

Evolutionary Relationship

Acorn Woodpecker and Red-Headed Woodpecker share a common ancestor at the Genus level: Melanerpes.

Conservation Status

Acorn Woodpecker

LC — Least Concern

Red-Headed Woodpecker

LC — Least Concern

Physical Characteristics

Attribute	Acorn Woodpecker	Red-Headed Woodpecker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acorn Woodpecker

Habitat

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

Range

Distributed across Colombia and Norway.

Red-Headed Woodpecker

Habitat

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

Range

Distributed across Norway and United States.

Acorn Woodpecker

Acorn Woodpecker (Melanerpes formicivorus) 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway