Castor Americano vs Ánade de Laysán
Castor canadensis compared with Anas laysanensis
Key Differences
- Castor Americano is Not Evaluated while Ánade de Laysán is Critically Endangered.
Taxonomic Classification
| Rank | Castor Americano | Ánade de Laysán |
|---|---|---|
| Kingdom same | Animalia (Animals) | Animalia (Animals) |
| Phylum same | Chordata (cordados) | Chordata (cordados) |
| Class | Mammalia (mamíferos) | Aves (Birds) |
| Order | Rodentia (Rodents) | Anseriformes (Anseriformes) |
| Family | Castoridae (Beavers) | Anatidae |
| Genus | Castor (Beavers) | Anas |
| Species | Castor canadensis | Anas laysanensis |
Evolutionary Relationship
Castor Americano and Ánade de Laysán share a common ancestor at the Phylum level: Chordata. (cordados)
Conservation Status
Castor Americano
NE — Not EvaluatedPopulation: ~15.0M
Trend: Stable →
Ánade de Laysán
CR — Critically EndangeredPhysical Characteristics
| Attribute | Castor Americano | Ánade de Laysán |
|---|---|---|
| Diet | Herbivore | — |
| Average Lifespan | 15 years | — |
| Average Length | 1.0 m | — |
| Average Weight | 25.0 kg | — |
Habitat & Geographic Range
Castor Americano
Typically found in grasslands, forests, and vegetated habitats.
Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).
Ánade de Laysán
Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
Castor Americano
El roedor más grande de América del Norte, el castor canadiense puede pesar hasta 32 kg y es un maestro ingeniero del ecosistema que habita ríos, lagos y humedales de Canadá y el norte de Estados Unidos. Al talar árboles y construir presas de hasta cientos de metros de longitud, los castores crean estanques que proporcionan hábitat para cientos de especies. Sus madrigueras y canales transforman cuencas hidrográficas enteras. Una vez casi cazados hasta la extinción por su piel, las poblaciones de castor se han recuperado notablemente.
Ánade de Laysán
El Pato de Laysan (Anas laysanensis) está clasificado como En Peligro Crítico (CR) en la Lista Roja de la UICN. Enfrenta un riesgo extremadamente alto de extinción en estado silvestre debido a la grave disminución de su población y la pérdida de hábitat.
Shared Countries
Both species can be found in 5 countries:
Related Comparisons
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