Eurasian Magpie vs Northern Nutcracker
Pica pica 对比 Nucifraga caryocatactes
Side-by-Side Comparison
| 属性 | Eurasian Magpie | Northern Nutcracker |
|---|---|---|
| 学名 | Pica pica | Nucifraga caryocatactes |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 46.0 cm (18.1 in) | — |
| 翼展 | 56.0 cm (22.0 in) | 36.6 cm (14.4 in) |
| 体重 | 220.0 g (7.76 oz) | 172.33333333333334 g (6.08 oz) |
| 食性 | Omnivorous — insects, grains, berries, carrion, eggs, and nestlings. Caches surplus food for later retrieval. | -- |
| 产卵数 | 2-8 | 2-5 |
| Population Trend | — | — |
Size Comparison
Body Length
Eurasian Magpie
46.0 cm
Northern Nutcracker
—
翼展
Eurasian Magpie
56.0 cm
Northern Nutcracker
36.6 cm
体重
Eurasian Magpie
220.0 g
Northern Nutcracker
172.33333333333334 g
Habitat Comparison
Eurasian Magpie
Open woodland, farmland, hedgerows, parks, and gardens. Common in suburban and urban environments across Eurasia.
Song & Call Comparison
Eurasian Magpie
鸣唱
A harsh, rapid chattering 'chach-chach-chach'. Also gives a variety of whistles and clucking notes. Known to mimic other birds and sounds. Very vocal in pairs.
Northern Nutcracker
Geographic Range & Migration
Eurasian Magpie
Europe, Asia, and northwest Africa. One of the most recognizable birds across the Palearctic region.
Northern Nutcracker
保护状况
Least Concern
Eurasian Magpie
Least Concern
Northern Nutcracker
How to Tell Them Apart
Eurasian Magpie
羽毛
Bold black and white pattern with iridescent blue-green gloss on the wings and long graduated tail. White scapulars and flanks contrast with the black body.
喙
Strong, straight black bill
Northern Nutcracker
About These Birds
Eurasian Magpie
第一种在镜中认出自己的非哺乳动物。大胆的鸦科鸟类。筑造精致的有顶巢穴。
Northern Nutcracker
星鸦（约175克）是一种以坚果（尤其是瑞士石松松果）为主食的鸦科鸟类，分布于欧洲和亚洲的山地针叶林。以其出色的记忆力著称，能够在整个冬季检索数千个藏食点。无危；种群数量随宿主植物结实情况而波动，偶尔大规模游荡。