Black-headed Heron vs Ferny Azolla

Ardea melanocephala compared with Azolla pinnata

Taxonomic Classification

Rank	Black-headed Heron	Ferny Azolla
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Chordata (حبليات)	Tracheophyta
Class	Aves (طيور)	Polypodiopsida (سراخس رقيقة المباغ)
Order	Pelecaniformes (بجعيات)	Salviniales (سلوينيات)
Family	Ardeidae	Salviniaceae
Genus	Ardea	Azolla
Species	Ardea melanocephala	Azolla pinnata

Conservation Status

Black-headed Heron

LC — Least Concern

Ferny Azolla

LC — Least Concern

Physical Characteristics

Attribute	Black-headed Heron	Ferny Azolla
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Heron

Habitat

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

Range

Found in Norway.

Ferny Azolla

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and flooded grasslands and savannas spanning the Palearctic and Oceanian realms.

Range

Widely distributed across Africa (4 countries), Asia (Indonesia, Singapore, Taiwan), North America (Mexico, United States), and Oceania and the Pacific (Marshall Islands, New Zealand, Tuvalu).

Black-headed Heron

The Black-headed Heron (Ardea melanocephala) is a species in the genus Ardea. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.