Screaming Cowbird vs Shiny Cowbird

Molothrus rufoaxillaris compared with Molothrus bonariensis

Taxonomic Classification

Rank	Screaming Cowbird	Shiny Cowbird
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	Icteridae	Icteridae
Genus same	Molothrus	Molothrus
Species	Molothrus rufoaxillaris	Molothrus bonariensis

Evolutionary Relationship

Screaming Cowbird and Shiny Cowbird share a common ancestor at the Genus level: Molothrus.

Conservation Status

Screaming Cowbird

LC — Least Concern

Shiny Cowbird

LC — Least Concern

Physical Characteristics

Attribute	Screaming Cowbird	Shiny Cowbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Screaming Cowbird

Habitat

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

Range

Found in Norway.

Shiny Cowbird

Habitat

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

Range

Widely distributed across Europe (Norway), North America (7 countries), and South America (4 countries).

Shiny Cowbird

Shiny Cowbird (Molothrus bonariensis) 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