Canadian beaver vs Cherry-faced Meadowhawk
Castor canadensis compared with Sympetrum internum
Key Differences
- Canadian beaver is Not Evaluated while Cherry-faced Meadowhawk is Least Concern.
Taxonomic Classification
| Rank | Canadian beaver | Cherry-faced Meadowhawk |
|---|---|---|
| Kingdom same | Animalia (動物) | Animalia (動物) |
| Phylum | Chordata (脊索動物) | Arthropoda (節足動物) |
| Class | Mammalia (哺乳類) | Insecta (昆虫) |
| Order | Rodentia (ネズミ目) | Odonata (蜻蛉目) |
| Family | Castoridae (Beavers) | Libellulidae |
| Genus | Castor (Beavers) | Sympetrum |
| Species | Castor canadensis | Sympetrum internum |
Evolutionary Relationship
Canadian beaver and Cherry-faced Meadowhawk share a common ancestor at the Kingdom level: Animalia. (動物)
Conservation Status
Canadian beaver
NE — Not EvaluatedPopulation: ~15.0M
Trend: Stable →
Cherry-faced Meadowhawk
LC — Least ConcernPhysical Characteristics
| Attribute | Canadian beaver | Cherry-faced Meadowhawk |
|---|---|---|
| Diet | Herbivore | — |
| Average Lifespan | 15 years | — |
| Average Length | 1.0 m | — |
| Average Weight | 25.0 kg | — |
Habitat & Geographic Range
Canadian beaver
Typically found in grasslands, forests, and vegetated habitats.
Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).
Cherry-faced Meadowhawk
Typically found in virtually all terrestrial and freshwater habitats.
Found in United States.
Canadian beaver
北米最大の齧歯類であるカナダビーバーは体重32kgにも達し、カナダ・米国北部の河川、湖沼、湿地に生息する優れた生態系エンジニアです。木を倒して数百メートルに及ぶダムを造ることで池を形成し、数百種の生息環境を提供します。その巣穴や運河は流域全体を変化させます。かつては毛皮のために絶滅寸前まで狩られましたが、個体数は大きく回復しています。
Cherry-faced Meadowhawk
The Cherry-faced Meadowhawk (Sympetrum internum) is a species in the genus Sympetrum. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.
Related Comparisons
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