Gray-headed Fish-Eagle vs Patagonian mara

Haliaeetus ichthyaetus compared with Dolichotis patagonum

Key Differences

• Gray-headed Fish-Eagle is Not Evaluated while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Gray-headed Fish-Eagle	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Rodentia (Rodents)
Family	Accipitridae (Hawks & Eagles)	Caviidae
Genus	Haliaeetus (Sea Eagles)	Dolichotis
Species	Haliaeetus ichthyaetus	Dolichotis patagonum

Evolutionary Relationship

Gray-headed Fish-Eagle and Patagonian mara share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Fish-Eagle

NE — Not Evaluated

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Gray-headed Fish-Eagle	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Fish-Eagle

Habitat

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

Range

Found in Norway.

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.