花鸟图鉴 › 鸟类

西方灰伯劳

Great Grey Shrike|ヨーロッパオオモズ

Lanius excubitor · 伯劳科 Laniidae

西方灰伯劳
摄影:Tisha Mukherjee,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
城市与花园
颜色
灰、白、黑
体型
中型(20 到 50 厘米)
IUCN 等级
无危 (LC)

识别特征

大型伯劳,像一只大鸫,体长 22 到 26 厘米,体重约 60 到 70 克,翼展 30 到 36 厘米。雌雄相似:上体珍珠灰色(东部略带褐),一道深黑色的面罩穿过眼睛,颊、颏和细的眉纹白色,下体白;翅黑带白斑,尾长、黑色边缘白。嘴粗壮带钩。常停在高处的突出枝头或电线上俯视猎物。

栖息环境

平原到山地的疏林、林间空地、灌丛草原和农田,需要开阔的捕猎视野和带刺的灌木;会把猎物挂在刺上储存。食肉,以鼠类为主,也捕食小鸟、蜥蜴和大昆虫。

分布

繁殖区大致在北纬 50 度以北的欧洲和亚洲北部,多数种群冬季南迁到温带;在中国见于宁夏、甘肃、新疆等西北地区,东部罕见;日本为稀少的冬候鸟;新加坡无。

季节与习性

中国西北 10 月到次年 3 月较易见,停在电线和树顶;北方 5 到 7 月繁殖。悬停捕食和把猎物挂在刺上是典型行为。

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、看得远,往往比你先发现对方,用车当掩体顺着电线慢慢靠近。灰白黑的配色在阴天最柔和,顺光下黑面罩最清楚。悬停和俯冲用 1/2000 秒。挂在刺上的猎物是纪实题材,不必回避。

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

电线和枝头的灰色剪影;干净的三色。

相似物种

楔尾伯劳(中国北方和东部常见,翅上白斑更大,尾更长,面罩不过额);灰伯劳复合种的其他成员分布不重叠。

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

Great Grey Shrike

西方灰伯劳 · ヨーロッパオオモズ

Lanius excubitor · Laniidae

Great Grey Shrike
Photo: Tisha Mukherjee, via Wikimedia Commons, licensed CC BY-SA 4.0. Unmodified apart from resizing.
Region
Japan and temperate East Asia
Habitat
towns and gardens
Colour
grey, white, black
Size
medium (20 to 50 cm)
IUCN status
Least Concern
IOC breeding range
PAL, AF (widespread in Europe, Asia and n Africa)

Identification

A large shrike the size of a big thrush, 22–26 cm long, about 60–70 g, wingspan 30–36 cm. Sexes alike: pearl-grey above (tinged brownish in the east), a deep black mask through the eye, white cheeks, chin and a thin brow, white below; black wings with white patches, a long black tail edged white. A strong hooked bill. It perches high on exposed twigs and wires watching for prey.

Habitat

Open woodland, clearings, bushy steppe and farmland from plains to hills, needing open hunting views and thorny bushes, on which it impales and stores prey. Carnivorous, chiefly rodents, also small birds, lizards and large insects.

Distribution

Breeds roughly north of 50°N in northern Europe and Asia, most populations moving south to temperate regions in winter; in China seen in Ningxia, Gansu and Xinjiang in the north-west and rarely in the east; a scarce winter visitor to Japan; absent from Singapore.

Season and behaviour

Easiest in north-west China from October to March on wires and treetops; breeds in the north from May to July. Hovering to hunt and impaling prey on thorns are typical.

Photography tips

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

It perches high and sees far, usually spotting you first: use a car as a hide along the wires. The grey, white and black is softest on an overcast day and the black mask sharpest in front light. Hovers and stoops need 1/2000 s. Prey on a thorn is a documentary subject, not one to avoid.

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

Grey silhouettes on wires and twigs; a clean three-colour scheme.

Similar species

Chinese grey shrike (common in northern and eastern China, larger white wing patch, longer tail, mask not meeting over the forehead); other members of the grey-shrike complex do not overlap in range.

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