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Red Crossbill

Loxia curvirostra

Least Concern
翼開長
19.2 cm
体重
33.824999999999996 g
Fringillidae
Passeriformes
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について

北半球の針葉樹林に広く分布するフィンチ(体長14〜17cm)。上下にずれて交差した嘴が最大の特徴で、特に松ぼっくりの種子を取り出すために進化した。Loxia curvirostra(イスカ)は種子の豊凶によって不規則に各地へ移動し、日本でも不定期に飛来する。繁殖地は固定せず種子のある場所に移動して繁殖する。Fringillidae科。

Physical Description

Measurement Value Imperial
翼開長 19.2 cm 7.6 in
体重 33.824999999999996 g 1.19 oz

Habitat & Range

保全状況

Least Concern
IUCN Red List

行動と繁殖

営巣

Nest type: CP. Incubation: 12-16 days. Fledging: 15-35 days.

一腹卵数

2-4

分類学

Kingdom Animalia
Phylum Chordata
Class Aves
Passeriformes (Songbirds)
Fringillidae (Finches)
Genus Loxia
Loxia curvirostra

Distribution

Red Crossbill has been recorded in 7 countries.

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生息あり Not recorded
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countries highlighted

External Databases

よくある質問

Is the Red Crossbill endangered?
The Red Crossbill has a conservation status of Least Concern.
How does the Red Crossbill nest?
Nest type: CP. Incubation: 12-16 days. Fledging: 15-35 days.
How big is the Red Crossbill?
The Red Crossbill has a wingspan of 19.2 cm, weight of 33.824999999999996 g.
What order and family does the Red Crossbill belong to?
The Red Crossbill (Loxia curvirostra) belongs to the order Passeriformes and the family Fringillidae.

Similar Birds

Other species in the Fringillidae family

比較

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