ハマシギ vs gray wolf

Calidris alpina compared with Canis lupus

Key Differences

  • ハマシギ is Least Concern while gray wolf is Critically Endangered.

Taxonomic Classification

Rank ハマシギ gray wolf
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 Charadriiformes (チドリ目) Carnivora (ネコ目)
Family Scolopacidae Canidae (Dogs & Wolves)
Genus Calidris Canis (Dogs & Wolves)
Species Calidris alpina Canis lupus

Evolutionary Relationship

ハマシギ and gray wolf share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ハマシギ

LC — Least Concern

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute ハマシギ gray wolf
Diet Carnivore
Average Lifespan 13 years
Average Length 1.6 m
Average Weight 45.0 kg

Habitat & Geographic Range

ハマシギ

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

ハマシギ

ダンリン(Calidris alpina)は、IUCNレッドリストで軽度懸念(LC)に分類されています。分布域全体にわたって広く生息し、個体群は安定しており、直接的な保全上の懸念はありません。

gray wolf

最も広い分布域を持つ野生のイヌ科動物であるハイイロオオカミは、北アメリカからユーラシアにかけてのツンドラ、森林、草原などの多様な生息地に分布します。優位な繁殖ペアに率いられた家族単位の群れで生活する高度に社会的な動物です。キーストーン捕食者として獲物個体群を調整し、生態系の構造を根本的に形成することは、イエローストーンでの再導入により実証されています。かつて激しく迫害されましたが、多くの地域で個体群は回復しつつあります。

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