Black-stemmed Goldendrop vs Crested Myna

Onosma nigricaulis compared with Acridotheres cristatellus

Key Differences

• Black-stemmed Goldendrop is Critically Endangered while Crested Myna is Least Concern.

Taxonomic Classification

Rank	Black-stemmed Goldendrop	Crested Myna
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Boraginales (Boraginales)	Passeriformes (Songbirds)
Family	Boraginaceae	Sturnidae
Genus	Onosma	Acridotheres
Species	Onosma nigricaulis	Acridotheres cristatellus

Conservation Status

Black-stemmed Goldendrop

CR — Critically Endangered

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Black-stemmed Goldendrop	Crested Myna
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-stemmed Goldendrop

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Crested Myna

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

Black-stemmed Goldendrop

The Black-stemmed Goldendrop (Onosma nigricaulis) is a species in the genus Onosma. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Crested Myna

Crested Myna (Acridotheres cristatellus) 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.