Asian Openbill vs Black Thistle

Anastomus oscitans compared with Cirsium vulgare

Taxonomic Classification

Rank	Asian Openbill	Black Thistle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Ciconiiformes (Ciconiiformes)	Asterales (Daisies & Sunflowers)
Family	Ciconiidae	Asteraceae (Daisy Family)
Genus	Anastomus	Cirsium
Species	Anastomus oscitans	Cirsium vulgare

Conservation Status

Asian Openbill

LC — Least Concern

Black Thistle

LC — Least Concern

Physical Characteristics

Attribute	Asian Openbill	Black Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Openbill

Habitat

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

Range

Found in Norway.

Black Thistle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and montane grasslands and shrublands, among 5 distinct biome types spanning the Afrotropic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (8 countries), Asia (Israel, Japan, Taiwan), Europe (12 countries), North America (5 countries), Oceania and the Pacific (Australia, New Zealand), and South America (7 countries).

Asian Openbill

The Asian Openbill (Anastomus oscitans) is a species in the genus Anastomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.

Black Thistle

The Black Thistle (Cirsium vulgare) is a species in the genus Cirsium. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and montane grasslands and shrublands, among 5 distinct biome types spanning the Afrotropic an, found across Argentina, Australia, Belgium, Bolivia, Brazil, and more.