European Goldfinch vs Grey-crowned Rosy-Finch
Carduelis carduelis 比較対象 Leucosticte tephrocotis
Side-by-Side Comparison
| 属性 | European Goldfinch | Grey-crowned Rosy-Finch |
|---|---|---|
| 学名 | Carduelis carduelis | Leucosticte tephrocotis |
| 目 | Passeriformes | Passeriformes |
| 科 | Fringillidae | Fringillidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 13.0 cm (5.1 in) | — |
| 翼開長 | 23.0 cm (9.1 in) | 21.1 cm (8.3 in) |
| 体重 | 16.0 g (0.56 oz) | 33.550000000000004 g (1.18 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 | 2-6 |
| Population Trend | — | — |
Size Comparison
Body Length
European Goldfinch
13.0 cm
Grey-crowned Rosy-Finch
—
翼開長
European Goldfinch
23.0 cm
Grey-crowned Rosy-Finch
21.1 cm
体重
European Goldfinch
16.0 g
Grey-crowned Rosy-Finch
33.550000000000004 g
Habitat Comparison
共通生息地
Grey-crowned 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.
Grey-crowned Rosy-Finch
Geographic Range & Migration
European Goldfinch
Europe, North Africa, and western Asia. Introduced to Australia, New Zealand, and parts of South America.
Grey-crowned Rosy-Finch
保全状況
Least Concern
European Goldfinch
Least Concern
Grey-crowned 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
Grey-crowned 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。