花鸟图鉴 › 鸟类

铜蓝鹟

Verditer Flycatcher|ロクショウヒタキ

Eumyias thalassinus · 鹟科 Muscicapidae

铜蓝鹟
摄影:Shiv's fotografia,来自 Wikimedia Commons,以 CC BY 4.0 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、黑
体型
小型(约 20 厘米以下)
IUCN 等级
无危 (LC)

识别特征

以独特的铜蓝色(硫酸铜的颜色)得名。成年雄鸟全身浓艳的铜蓝色,只有眼先到嘴基之间一块黑斑和灰色的尾下覆羽;成年雌鸟和亚成鸟蓝色较淡而灰。与多数鹟不同,它在树冠上方的开阔空间里捕食飞虫,而不是在林下。

栖息环境

山地的阔叶林、松林、林缘、茶园和村寨边的大树,常停在高枝、电线和枯枝顶端,飞出捕虫后回到原处。

分布

从巴基斯坦沿喜马拉雅到中国中东部、东南亚、苏门答腊和婆罗洲;中国西南、华中到华南的山区为夏候鸟或留鸟,云南、四川很常见。新加坡为稀有过境鸟,日本无。

季节与习性

中国南方山地 4 到 9 月繁殖,雄鸟在高处持续鸣唱;冬季下到低海拔和东南亚。停在枯枝顶上的时间很长。

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。

它停得高且久,用长焦从稍低的角度拍,天空做背景时铜蓝会偏灰,以深绿的山坡为背景才饱和;顺光是必须的。飞出捕虫再折返的轨迹几乎固定,预对焦在它的枝头等它回来,1/1600 秒。

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

深绿山坡前的一点铜蓝;枯枝顶端的肖像。

相似物种

蓝喉仙鹟、白腹蓝鹟等雄鸟(下体白或橙,非全蓝);海南蓝仙鹟(下体橙)。

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

Verditer Flycatcher

铜蓝鹟 · ロクショウヒタキ

Eumyias thalassinus · Muscicapidae

Verditer Flycatcher
Photo: Shiv's fotografia, via Wikimedia Commons, licensed CC BY 4.0. Unmodified apart from resizing.
Region
Japan and temperate East Asia
Habitat
forest
Colour
blue, black
Size
small (under about 20 cm)
IUCN status
Least Concern
IOC breeding range
OR (Himalayas from Pakistan to ec China, se Asia, Sumatra and Borneo)

Identification

Named for its distinctive copper-sulphate blue. The adult male is intense blue over the whole body except for a black patch between the eyes and bill and a grey vent; adult females and sub-adults are a lighter, greyer blue. Unlike most flycatchers it hunts flying insects in the open space above the canopy rather than in the understorey.

Habitat

Montane broadleaf and pine forest, forest edge, tea gardens and big trees at village edges, perching on high branches, wires and dead twigs and returning to the same perch after each sally.

Distribution

From Pakistan along the Himalayas to east-central China, South-East Asia, Sumatra and Borneo; a summer visitor or resident in the hills of south-west, central and southern China, very common in Yunnan and Sichuan. A rare passage migrant in Singapore; absent from Japan.

Season and behaviour

Breeds in the hills of southern China from April to September, the male singing persistently from a high perch; descends and moves to South-East Asia in winter. Sits on dead twig tips for long spells.

Photography tips

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

It perches high and long, so shoot with a long lens from slightly below; against the sky the blue goes grey, and only a dark green hillside behind saturates it, with front light essential. Its sally and return follow a fixed path: prefocus on the perch and wait for it to come back, 1/1600 s.

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

One point of copper-blue against a dark green slope; portraits on a dead twig.

Similar species

Males of blue-throated and blue-and-white flycatchers (white or orange below, not all blue); Hainan blue flycatcher (orange below).

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