American Flamingo vs Rootless Duckweed

Phoenicopterus ruber compared with Wolffia arrhiza

Key Differences

American Flamingo is Least Concern while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	American Flamingo	Rootless Duckweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Liliopsida (Monocots)
Order	Phoenicopteriformes (Flamingos)	Alismatales (Alismatales)
Family	Phoenicopteridae (Flamingos)	Araceae
Genus	Phoenicopterus (Flamingos)	Wolffia
Species	Phoenicopterus ruber	Wolffia arrhiza

Conservation Status

American Flamingo

LC — Least Concern

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	American Flamingo	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Flamingo

Habitat

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

Range

Found across Europe (10 countries) and South America (Colombia, Ecuador, Venezuela).

Rootless Duckweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (10 countries), North America (Canada), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American Flamingo

The most vibrantly colored flamingo species, American flamingos display brilliant scarlet-pink plumage from the carotenoid pigments in their crustacean diet. Found in Caribbean coastal lagoons, salt pans, and mangrove swamps from the Bahamas and Florida through Central America and the Galapagos. Highly gregarious, they nest in huge colonies on mudflat mounds. Their distinctive deep pink color is used to signal health and reproductive quality to potential mates.