Crested Myna vs

Acridotheres cristatellus compared with Usnea cornuta

Key Differences

Crested Myna is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Crested Myna
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Chordata (حبليات)	Ascomycota (فطريات زقية)
Class	Aves (طيور)	Lecanoromycetes (لقنورانية)
Order	Passeriformes (جواثم)	Lecanorales (لقنوريات)
Family	Sturnidae	Parmeliaceae
Genus	Acridotheres	Usnea
Species	Acridotheres cristatellus	Usnea cornuta

Conservation Status

Crested Myna

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Crested Myna
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Usnea cornuta is a fruticose lichen in the family Parmeliaceae, assessed as Near Threatened (NT). It forms shrubby, branching thalli that hang from tree branches and twigs, typically in humid forest environments. Like all Usnea species, it is highly sensitive to air pollution, particularly sulfur dioxide, making it a useful bioindicator of air quality.