Águila real vs Ray's Knotgrass

Aquila chrysaetos compared with Polygonum oxyspermum

Key Differences

Águila real is Near Threatened while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Águila real	Ray's Knotgrass
Kingdom	Animalia (Animals)	Plantae (planta)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Accipitriformes (Hawks & Eagles)	Caryophyllales (Caryophyllales)
Family	Accipitridae (Hawks & Eagles)	Polygonaceae
Genus	Aquila (True Eagles)	Polygonum
Species	Aquila chrysaetos	Polygonum oxyspermum

Conservation Status

Águila real

NT — Near Threatened

Population: ~300.0K

Trend: Stable →

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Águila real	Ray's Knotgrass
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	85 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

Águila real

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ray's Knotgrass

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Águila real

Entre los rapaces más poderosos y ampliamente distribuidos del mundo, las águilas reales tienen envergaduras de hasta 2,2 metros y habitan terrenos montañosos del Hemisferio Norte. Cazadores aéreos supremos, utilizan el vuelo en planeo y picadas pronunciadas a velocidades superiores a 200 km/h para capturar conejos, liebres, ardillas terrestres y ocasionalmente ciervos jóvenes y zorros. En muchas culturas han sido centrales para las tradiciones de cetrería que abarcan milenios.