花鸟图鉴 › 鸟类

反嘴鹬

Pied Avocet|ソリハシセイタカシギ

Recurvirostra avosetta · 反嘴鹬科 Recurvirostridae

反嘴鹬
摄影:El Golli Mohamed,来自 Wikimedia Commons,以 CC BY-SA 4.0 授权。照片未经修改(仅缩放)。
地区
日本与温带东亚
环境
海岸与红树林、河湖湿地
颜色
白、黑、蓝
体型
中型(20 到 50 厘米)
IUCN 等级
无危 (LC)

识别特征

体长约 43 厘米,翼展约 70 厘米。黑白分明:头顶到后颈黑色,初级飞羽和肩部黑色,其余白色;长而细的黑嘴向上翘,是它独一无二的特征;腿长,蓝灰色,飞行时伸出尾后。雄鸟嘴更长更直,眼红褐;雌鸟嘴更短更弯。觅食时把嘴在浅水里左右扫动。

栖息环境

海岸潟湖、盐田、河口泥滩和内陆的咸水湖,在开阔的泥滩或小岛上集群营巢;越冬时成大群在浅水里扫食。

分布

分布于欧洲、非洲和亚洲,繁殖于不列颠南部、伊比利亚、斯堪的纳维亚南部到俄罗斯西南部、外贝加尔和中国东北,南到中东北部;越冬于北非沿海、西非内陆、印度、斯里兰卡、缅甸、泰国和中国东部。中国华北有繁殖,长江以南和东南沿海越冬;日本为少见的冬候鸟;新加坡无。

季节与习性

中国东部 10 月到次年 3 月在盐田和河口成群越冬,4 到 7 月在渤海沿岸繁殖。群体受惊时整齐起飞,黑白翅膀闪动。

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。

上翘的嘴只有侧面轮廓才看得出,拍侧影,最好带水面倒影。清晨平静的盐田水面像镜子,低机位把黑白鸟和倒影拍成对称图形。群体扫食时用 1/1600 秒抓嘴尖的水波。别走进繁殖地。

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

盐田水面的对称倒影;黑白线条的极简。

相似物种

黑翅长脚鹬(腿粉红极长,嘴直,常混群);没有其他上翘嘴的黑白涉禽。

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

Pied Avocet

反嘴鹬 · ソリハシセイタカシギ

Recurvirostra avosetta · Recurvirostridae

Pied Avocet
Photo: El Golli Mohamed, via Wikimedia Commons, licensed CC BY-SA 4.0. Unmodified apart from resizing.
Region
Japan and temperate East Asia
Habitat
coast and mangroves, rivers and wetlands
Colour
white, black, blue
Size
medium (20 to 50 cm)
IUCN status
Least Concern
IOC breeding range
AF, PAL (inland and coastal s British Isles, Iberian Pen., far s Scandinavia (nw to sw Europe) and sw Russia to Transbaikalia (ne Russia) and ne China s through n Middle East, c Asia to ec Afghanistan, Sind and Kutch (coastal Pakistan and nw India); e and s Africa)
IOC non-breeding range
to coastal n Africa, inland w Africa, Indian Pen., Sri Lanka, c Myanmar, c Thailand, and e China

Identification

About 43 cm long with a wingspan of about 70 cm. Striking black and white: black cap running down the hindneck, black primaries and shoulders, the rest white; the long slender black bill is upturned, its unique mark; long bluish legs extend beyond the tail in flight. The male's bill is longer and straighter and his iris reddish; the female's bill shorter and more curved. It feeds by sweeping the bill side to side in the shallows.

Habitat

Coastal lagoons, salt pans, estuary mud and inland saline lakes, nesting colonially on open mud or islets; winters in large flocks sweeping the shallows.

Distribution

Europe, Africa and Asia, breeding from southern Britain, Iberia and southern Scandinavia to south-west Russia, Transbaikalia and north-east China and south to the northern Middle East; winters on North African coasts, inland West Africa, India, Sri Lanka, Myanmar, Thailand and eastern China. Breeds in northern China and winters south of the Yangtze and on the south-east coast; a scarce winter visitor to Japan; absent from Singapore.

Season and behaviour

In eastern China from October to March in flocks on salt pans and estuaries, breeding on the Bohai coast from April to July. Alarmed flocks rise together, black-and-white wings flickering.

Photography tips

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

The upturned bill shows only in profile, so take side views, ideally with the reflection. A still salt pan at dawn is a mirror: from low down the pied bird and its reflection make a symmetrical figure. Sweeping flocks need 1/1600 s for the ripple at the bill tip. Stay out of colonies.

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

Symmetrical reflections on salt pans; black-and-white line minimalism.

Similar species

Black-winged stilt (very long pink legs, straight bill, often together); no other pied wader has an upturned bill.

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