ヒバリ vs thread agave
Alauda arvensis compared with Agave filifera
Key Differences
- ヒバリ is Vulnerable while thread agave is Least Concern.
Taxonomic Classification
| Rank | ヒバリ | thread agave |
|---|---|---|
| Kingdom | Animalia (動物) | Plantae (植物) |
| Phylum | Chordata (脊索動物) | Magnoliophyta (被子植物門) |
| Class | Aves (鳥類) | Liliopsida (単子葉植物綱) |
| Order | Passeriformes (スズメ目) | Asparagales (クサスギカズラ目) |
| Family | Alaudidae | Asparagaceae |
| Genus | Alauda | Agave |
| Species | Alauda arvensis | Agave filifera |
Conservation Status
ヒバリ
VU — Vulnerablethread agave
LC — Least ConcernPhysical Characteristics
| Attribute | ヒバリ | thread agave |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
ヒバリ
Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.
Widely distributed across Europe (5 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, New Zealand). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
thread agave
Typically found in grasslands, wetlands, forests, and cultivated landscapes.
Distributed across Algeria and Taiwan.
ヒバリ
ヒバリ（Alauda arvensis）は、飛翔中に歌う複雑で美しい声でヨーロッパの文学と詩に称えられてきました。ヨーロッパとアジア全域の開けた農地、草地、荒野の上空を数百メートルも垂直に舞い上がりながら、最長1時間にわたって途切れなく歌い続けます。雄は700種類以上の独特なさえずりを発することができます。かつてヨーロッパの農地で非常に多かったヒバリの個体数は、農業の集約化により1970年代から70%以上減少しています。
thread agave
No description available.
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