Pearled Treerunner vs Ruddy Treerunner

Margarornis squamiger compared with Margarornis rubiginosus

Taxonomic Classification

Rank	Pearled Treerunner	Ruddy Treerunner
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Passeriformes (นกเกาะคอน)	Passeriformes (นกเกาะคอน)
Family same	Furnariidae	Furnariidae
Genus same	Margarornis	Margarornis
Species	Margarornis squamiger	Margarornis rubiginosus

Evolutionary Relationship

Pearled Treerunner and Ruddy Treerunner share a common ancestor at the Genus level: Margarornis.

Conservation Status

Pearled Treerunner

LC — Least Concern

Ruddy Treerunner

LC — Least Concern

Physical Characteristics

Attribute	Pearled Treerunner	Ruddy Treerunner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pearled Treerunner

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Ruddy Treerunner

Habitat

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

Range

Found in Norway.

Pearled Treerunner

Pearled Treerunner (Margarornis squamiger) 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