Medium Ground-finch
Geospiza fortis
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<birdfyi-bird slug="geospiza-fortis"></birdfyi-bird>The Medium Ground-finch (Geospiza fortis) is a bird species in the family Thraupidae (tanagers), within the order Passeriformes (songbirds). Recorded measurements include a wingspan of 14.7 cm and a weight of 25 g. The IUCN Red List classifies it as Least Concern.
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について
ガラパゴス諸島のいくつかの島に生息するダーウィンフィンチ（体長12〜13cm）。太く頑丈な嘴が特徴で、硬い種子を割るのに適している。Geospiza fortis（チュウガラパゴスフィンチ）はダーウィンの進化論を支持した「ダーウィンフィンチ」の一種で、嘴の大きさや形は食物の種類によって自然選択を受けることが研究で実証されている。Thraupidae科。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 14.7 cm | 5.8 in |
| 体重 | 25.0 g | 0.88 oz |
Habitat & Range
保全状況
行動と繁殖
営巣
Nest type: SP. Incubation: 12 days. Fledging: 10-14 days.
一腹卵数
4
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Passeriformes (Songbirds) |
| 科 | Thraupidae (Tanagers) |
| Genus | Geospiza |
| 種 | Geospiza fortis |
Distribution
Medium Ground-finch has been recorded in 2 countries.
countries highlighted
External Databases
よくある質問
Is the Medium Ground-finch endangered?
How does the Medium Ground-finch nest?
How big is the Medium Ground-finch?
What order and family does the Medium Ground-finch belong to?
Similar Birds
Other species in the Thraupidae family