花鸟图鉴 › 鸟类

普通䴓

Eurasian Nuthatch|ゴジュウカラ

Sitta europaea · 䴓科 Sittidae

普通䴓
摄影:Stefan Berndtsson,来自 Wikimedia Commons,以 CC BY 2.0 授权。照片未经修改(仅缩放)。
地区
日本与温带东亚
环境
森林
颜色
蓝、橙、黑
体型
小型(约 20 厘米以下)
IUCN 等级
无危 (LC)

识别特征

体长约 14 厘米,翼展 22.5 到 27 厘米,体重 17 到 28 克。尾短、嘴长而直、略上翘。上体蓝灰色,一道黑色贯眼纹,喉和下体白色或淡黄,胁部和下腹橙红色,尾下有白斑;东亚的亚种下体较淡。在树干上以短跳移动,能头朝下倒着下树,不用尾巴支撑。叫声响亮,反复的「dwip」。

栖息环境

成熟的落叶林和混交林、公园和有老树的庭院,在树皮缝里找昆虫,秋天把坚果楔进树皮缝里敲开,并储藏食物;在树洞里营巢,用泥把洞口缩小。

分布

遍布古北界,是䴓科中最常见、分布最广的种,二十多个亚种分三大群:西部下体橙黄、俄罗斯白色、东亚相似但较淡。中国东北、华北山地和日本全境常见;新加坡无。

季节与习性

留鸟,全年可见。冬季常加入山雀混群,在喂食器上胆子很大;2 到 4 月鸣叫最勤,4 到 6 月育雏。

拍摄建议

以下为 FilmAnalysis 编辑的拍摄经验,不是资料来源中的内容。

它头朝下沿树干往下走的姿势是最有辨识度的画面,在它停顿抬头的一瞬按快门,1/800 秒。蓝灰的背要有柔和的侧光才不发灰,树皮纹理用大光圈压暗。冬天的喂食点和带泥封口的树洞是固定的拍摄点。

拍鸟守则:与鸟保持它不改变行为的距离;不靠近、不公开巢和繁殖地点;不用食物、录音回放或闪光灯引诱;不修剪巢周围的枝叶;在保护区遵守观察区和步道的规定。

适合的摄影风格

树干上的垂直小品;蓝灰与橙的日系配色。

相似物种

栗臀䴓(胁部深栗色,华中华南);黑头䴓(头顶黑,华北和东北);白脸䴓(脸全白,西南山地)。

相关徽章

暂无。本种还没有经过验证的照片识别,所以没有对应的徽章:图鉴里有名字不等于照片里有证据。

本页插图为 FilmAnalysis 原创绘制。照片来自维基共享资源,授权和作者见图下说明。

收录缘由:本种来自 《观鸟笔记》物种清单(名称经 IOC 15.2 核对)。名称以IOC 世界鸟类名录 15.2为准,事实依据下列资料来源,照片识别暂不提供。

资料来源

Flora & Birds › Birds

Eurasian Nuthatch

普通䴓 · ゴジュウカラ

Sitta europaea · Sittidae

Eurasian Nuthatch
Photo: Stefan Berndtsson, via Wikimedia Commons, licensed CC BY 2.0. Unmodified apart from resizing.
Region
Japan and temperate East Asia
Habitat
forest
Colour
blue, orange, black
Size
small (under about 20 cm)
IUCN status
Least Concern
IOC breeding range
PAL (widespread)

Identification

About 14 cm long, wingspan 22.5–27 cm, 17–28 g. Short tail, long straight bill angled slightly upward. Blue-grey above with a black eye-stripe, white or buff throat and underparts, orange-red flanks and lower belly, white spots under the tail; East Asian subspecies are paler below. It moves on trunks in short hops and comes down head first without using the tail for support. A loud repeated dwip.

Habitat

Mature deciduous and mixed woodland, parks and gardens with old trees, searching bark crevices for insects, wedging nuts into bark to hammer them open in autumn and caching food; nests in tree holes and narrows the entrance with mud.

Distribution

Throughout the Palearctic, the commonest and most widespread nuthatch, with more than twenty subspecies in three groups: orange-buff below in the west, white in Russia, similar but paler in the east. Common in the hills of north-east and northern China and throughout Japan; absent from Singapore.

Season and behaviour

Resident, seen all year. In winter it joins tit flocks and is bold at feeders; calls most from February to April and raises young from April to June.

Photography tips

These are the FilmAnalysis editors' notes, not content from the sources.

Walking head-first down a trunk is its signature picture: fire at the moment it pauses and lifts its head, 1/800 s. The blue-grey back needs soft side light or it goes dull; a wide aperture darkens the bark pattern. Winter feeders and the mud-rimmed nest hole are fixed spots.

Field ethics: keep a distance at which the bird does not change its behaviour; never approach or publish nest sites; no baiting, playback or flash; never clear vegetation around a nest; follow reserve rules and stay on paths.

Photographic styles

Vertical studies on a trunk; blue-grey and orange in the Japanese palette.

Similar species

Chestnut-vented nuthatch (deep chestnut flanks, central and southern China); Chinese nuthatch (black crown, northern China); white-cheeked nuthatch (all-white face, south-western mountains).

Related badge

None yet. No validated photo recognition exists for this species, so no badge is tied to it: a name in the encyclopedia is not evidence in a photograph.

The illustration is original FilmAnalysis artwork. The photograph is from Wikimedia Commons; its licence and author are under it.

Why it is listed: this species comes from the Birdwatching Notebook species list (names checked against IOC 15.2). Names follow the IOC World Bird List 15.2; the facts follow the sources below; photo recognition is not offered.

Sources