🐦
Medium Ground-finch
Geospiza fortis
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Least Concern
翼開長
14.7 cm
体重
25.0 g
科
Thraupidae
目
Passeriformes
On this page
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
Least Concern
IUCN Red List
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.
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生息あり
Not recorded
countries highlighted
External Databases
よくある質問
Is the Medium Ground-finch endangered?
The Medium Ground-finch has a conservation status of Least Concern.
How does the Medium Ground-finch nest?
Nest type: SP. Incubation: 12 days. Fledging: 10-14 days.
How big is the Medium Ground-finch?
The Medium Ground-finch has a wingspan of 14.7 cm, weight of 25.0 g.
What order and family does the Medium Ground-finch belong to?
The Medium Ground-finch (Geospiza fortis) belongs to the order Passeriformes and the family Thraupidae.
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