メジロガモ vs jaguar

Aythya nyroca compared with Panthera onca

Key Differences

  • メジロガモ is Not Evaluated while jaguar is Near Threatened.

Taxonomic Classification

Rank メジロガモ jaguar
Kingdom same Animalia (動物) Animalia (動物)
Phylum same Chordata (脊索動物) Chordata (脊索動物)
Class Aves (鳥類) Mammalia (哺乳類)
Order Anseriformes (カモ目) Carnivora (ネコ目)
Family Anatidae Felidae (Cats)
Genus Aythya Panthera (Big Cats)
Species Aythya nyroca Panthera onca

Evolutionary Relationship

メジロガモ and jaguar share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

メジロガモ

NE — Not Evaluated

jaguar

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute メジロガモ jaguar
Diet Carnivore
Average Lifespan 15 years
Average Length 1.9 m
Average Weight 100.0 kg

Habitat & Geographic Range

メジロガモ

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

jaguar

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

メジロガモ

メジロガモ(Aythya nyroca)はIUCNレッドリストで未評価(NE)に分類される。IUCN基準による評価が未実施であり、保全ステータスは今後決定される予定である。

jaguar

アメリカ大陸最大のネコ科動物で、体重は最大100kgに達し、がっしりとした筋肉質の体型と特有のロゼット模様の毛皮を持つ。メキシコから南アメリカにかけて分布し、アマゾンやパンタナルが主要生息地となる。優れた水泳能力を持つ頂点捕食者であり、獲物個体数の調節に重要な役割を担う。森林破壊により生息域が縮小し、準絶滅危惧に分類されている。

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