American Bald Eagle vs Common Mare'S Tail

Haliaeetus leucocephalus compared with Hippuris vulgaris

Key Differences

American Bald Eagle is Not Evaluated while Common Mare'S Tail is Vulnerable.

Taxonomic Classification

Rank	American Bald Eagle	Common Mare'S Tail
Kingdom	Animalia (hayvan)	Plantae (bitki)
Phylum	Chordata (Kordalılar)	Magnoliophyta (Flowering Plants)
Class	Aves (kuş)	Magnoliopsida (Dicots)
Order	Accipitriformes (Hawks & Eagles)	Lamiales (Lamiales)
Family	Accipitridae (Hawks & Eagles)	Plantaginaceae
Genus	Haliaeetus (Sea Eagles)	Hippuris
Species	Haliaeetus leucocephalus	Hippuris vulgaris

Conservation Status

American Bald Eagle

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Common Mare'S Tail

VU — Vulnerable

Physical Characteristics

Attribute	American Bald Eagle	Common Mare'S Tail
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

American Bald Eagle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

Common Mare'S Tail

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (India), Europe (8 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

American Bald Eagle

The national bird of the United States and a symbol of American conservation success, bald eagles have a wingspan of up to 2.4 meters and inhabit forests and wetlands near open water across North America. Powerful aerial predators and scavengers, they specialize in fish but also take waterfowl and carrion. Nearly extinct by the 1960s due to DDT poisoning and hunting, the bald eagle recovered dramatically following pesticide bans and the Endangered Species Act.

Common Mare'S Tail

<em>Hippuris vulgaris</em>, the common mare's tail, is an aquatic vascular plant in the family Plantaginaceae, found across Asia (including India), Europe, and North America. It is classified as Vulnerable on the IUCN Red List, reflecting population declines associated with wetland drainage, water pollution, and habitat modification. This species typically grows in shallow freshwater habitats including lakes, ponds, rivers, and marshes, forming emergent stands with erect, unbranched stems bearing whorls of narrow leaves. Common mare's tail is often confused with the unrelated horsetail (Equisetum), but belongs to a different plant lineage. It provides important ecological services in aquatic ecosystems, offering shelter for aquatic invertebrates and small fish while helping to stabilize sediments along shorelines. The species is wind-pollinated and produces small, inconspicuous flowers. Its tolerance for cold temperatures enables it to persist in subarctic and alpine freshwater environments. Ongoing wetland loss across its range poses the primary conservation challenge for this species.