European Goldfinch vs Brown-capped Rosy-finch
Carduelis carduelis 比較対象 Leucosticte australis
Side-by-Side Comparison
| 属性 | European Goldfinch | Brown-capped Rosy-finch |
|---|---|---|
| 学名 | Carduelis carduelis | Leucosticte australis |
| 目 | Passeriformes | Passeriformes |
| 科 | Fringillidae | Fringillidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | 13.0 cm (5.1 in) | — |
| 翼開長 | 23.0 cm (9.1 in) | 20.6 cm (8.1 in) |
| 体重 | 16.0 g (0.56 oz) | 28.216666666666665 g (1.00 oz) |
| 食性 | Seeds, especially thistle (Carduus) and teasel seeds, extracted with its precise tweezer-like bill. Also takes … | -- |
| 一腹卵数 | 4-6 | 3-6 |
| Population Trend | — | — |
Size Comparison
Body Length
European Goldfinch
13.0 cm
Brown-capped Rosy-finch
—
翼開長
European Goldfinch
23.0 cm
Brown-capped Rosy-finch
20.6 cm
体重
European Goldfinch
16.0 g
Brown-capped Rosy-finch
28.216666666666665 g
Habitat Comparison
共通生息地
Brown-capped Rosy-finch only
None
European Goldfinch
Open woodland, orchards, gardens, parks, and weedy fields with seed-bearing plants. Common at garden bird feeders.
Song & Call Comparison
European Goldfinch
さえずり
A liquid, tinkling 'swit-swit-swit' in flight and a melodic twittering song. Flocks produce a bright jingling chorus. Male song is a sweet repetitive warble incorporating the flight call.
Brown-capped Rosy-finch
Geographic Range & Migration
European Goldfinch
Europe, North Africa, and western Asia. Introduced to Australia, New Zealand, and parts of South America.
Brown-capped Rosy-finch
保全状況
Least Concern
European Goldfinch
Endangered
Brown-capped Rosy-finch
How to Tell Them Apart
European Goldfinch
羽毛
Crimson red face with white cheeks and a black crown. Sandy-brown back with a bright yellow wing bar visible in flight. Black and white tail.
くちばし
Slender, pointed, ivory-pink bill adapted for extracting seeds from thistles
Brown-capped Rosy-finch
About These Birds
European Goldfinch
ルネサンス絵画に頻繁に描かれたヒワで、「チャーム」（魅力）と呼ばれる群れを形成する。