hibou grand-duc vs Grand-duc d'Amérique
Bubo bubo compared with Bubo virginianus
Key Differences
- hibou grand-duc is Endangered while Grand-duc d'Amérique is Least Concern.
Taxonomic Classification
| Rank | hibou grand-duc | Grand-duc d'Amérique |
|---|---|---|
| Kingdom same | Animalia (animal) | Animalia (animal) |
| Phylum same | Chordata (Chordates) | Chordata (Chordates) |
| Class same | Aves (oiseau) | Aves (oiseau) |
| Order same | Strigiformes (Owls) | Strigiformes (Owls) |
| Family same | Strigidae (True Owls) | Strigidae (True Owls) |
| Genus same | Bubo (Eagle Owls) | Bubo (Eagle Owls) |
| Species | Bubo bubo | Bubo virginianus |
Evolutionary Relationship
hibou grand-duc and Grand-duc d'Amérique share a common ancestor at the Genus level: Bubo. (Eagle Owls)
Conservation Status
hibou grand-duc
EN — EndangeredPopulation: ~400.0K
Trend: Stable →
Grand-duc d'Amérique
LC — Least ConcernPhysical Characteristics
| Attribute | hibou grand-duc | Grand-duc d'Amérique |
|---|---|---|
| Diet | Carnivore | — |
| Average Lifespan | 20 years | — |
| Average Length | 70 cm | — |
| Average Weight | 3.0 kg | — |
Habitat & Geographic Range
hibou grand-duc
Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.
Found across Europe (9 countries) and South America (Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
Grand-duc d'Amérique
Typically found in various aerial, terrestrial, and aquatic environments.
Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).
hibou grand-duc
The world's largest owl species by height and weight, Eurasian eagle-owls have wingspans up to 1.9 meters and inhabit rocky landscapes, forest edges, and cliffs from Europe across Asia to China. Silent nocturnal hunters with powerful talons, they prey on rabbits, hares, foxes, and even other raptors. Their deep, resonant hooting carries over great distances. Relatively stable in population, though persecuted historically.
Grand-duc d'Amérique
Great Horned Owl (Bubo virginianus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.
Shared Countries
Both species can be found in 6 countries:
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