Bordered Screw-moss vs Crested Myna

Tortula marginata compared with Acridotheres cristatellus

Key Differences

Bordered Screw-moss is Endangered while Crested Myna is Least Concern.

Taxonomic Classification

Rank	Bordered Screw-moss	Crested Myna
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Bryophyta	Chordata (척삭동물)
Class	Bryopsida (선태식물강)	Aves (새)
Order	Pottiales (돌이끼목)	Passeriformes (참새목)
Family	Pottiaceae	Sturnidae
Genus	Tortula	Acridotheres
Species	Tortula marginata	Acridotheres cristatellus

Conservation Status

Bordered Screw-moss

EN — Endangered

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Bordered Screw-moss	Crested Myna
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bordered Screw-moss

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Distributed across Belgium, Luxembourg, New Zealand, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

Bordered Screw-moss

The Bordered Screw-moss (Tortula marginata) is a species in the genus Tortula. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.