花鸟图鉴 › 鸟类

白尾地鸦

Xinjiang Ground Jay|オジロサバクガラス

Podoces biddulphi · 鸦科 Corvidae

地区
日本与温带东亚
环境
城市与花园
颜色
棕、白、黑
体型
中型(20 到 50 厘米)
IUCN 等级
近危 (NT)

识别特征

米色的地鸦,翅黑白相间,头顶黑色,尾白色(中文名由此而来);尖嘴向下弯,嘴下一道黑色「髭纹」向上连到黑顶。眼深褐。体形不比成人的手大多少。

栖息环境

温带荒漠:塔克拉玛干沙漠边缘的沙丘、胡杨林和柽柳丛,在地面奔跑觅食,藏食于沙中。

分布

中国特有种,仅分布于新疆西部和中部的塔里木盆地;因栖息地破碎化和退化,2004 年起被 IUCN 列为近危,种群小、分布有限。日本、新加坡无。

季节与习性

留鸟,全年可见;清晨在沙丘和胡杨林边缘活动最活跃,4 到 6 月繁殖。

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。

在沙漠公路边缘用车慢行寻找,它停在沙丘顶和胡杨枝上张望时是机会;白尾在起飞和奔跑时最醒目,1/2000 秒。米色的鸟在沙上靠轮廓,低角度的早晚光。它是中国特有的近危鸟,别为了拍摄追赶它消耗体力。

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

胡杨与沙丘间的米色鸟;白尾的一闪。

相似物种

黑尾地鸦(尾黑,翅蓝,分布在新疆北部和东部)。

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。暂未收录实拍照片:只有确认可商业使用并注明作者的照片才会加入。

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

Xinjiang Ground Jay

白尾地鸦 · オジロサバクガラス

Podoces biddulphi · Corvidae

Region
Japan and temperate East Asia
Habitat
towns and gardens
Colour
brown, white, black
Size
medium (20 to 50 cm)
IUCN status
Near Threatened
IOC breeding range
PAL (w, c Xinjiang (far w China))

Identification

A beige ground jay with partly black and white wings, a black cap and a white tail, which gives the Chinese name; the sharp bill curves downward, with a black moustache running up from under it to the cap. Deep brown eyes. Not much larger than an adult's hand.

Habitat

Temperate desert: dunes, poplar groves and tamarisk at the edge of the Taklamakan, running on the ground to feed and caching food in the sand.

Distribution

Endemic to China, confined to the Tarim Basin of western and central Xinjiang; listed as near threatened by the IUCN since 2004 for habitat fragmentation and degradation, with a small population and limited range. Absent from Japan and Singapore.

Season and behaviour

Resident, seen all year; most active at dawn on dunes and at the edge of poplar groves; breeds from April to June.

Photography tips

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

Search slowly by car along desert road edges; the chance comes when it stops on a dune crest or poplar branch to look about. The white tail shows most on take-off and when running, at 1/2000 s. A beige bird on sand depends on outline, so use low morning or evening light. A Chinese endemic and near threatened: never chase it and waste its energy for a picture.

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

A beige bird among poplars and dunes; the flash of a white tail.

Similar species

Mongolian ground jay (black tail, blue in the wing, northern and eastern Xinjiang).

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. No photographs yet: only photos cleared for commercial use with credit will be added.

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