花鸟图鉴 › 鸟类

柳雷鸟

Willow Ptarmigan|カラフトライチョウ

Lagopus lagopus · 雉科 Phasianidae

柳雷鸟
摄影:Djiboun,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
森林
颜色
白、棕、红
体型
中型(20 到 50 厘米)
IUCN 等级
无危 (LC)

识别特征

中到大型的地栖松鸡,雌雄大小相近,体长 35 到 44 厘米,翼展 60 到 65 厘米,体重 430 到 810 克。胸深、颈较长、嘴宽、腿短而被羽、尾短圆。夏季雄鸟大理石纹的褐色,颈胸带红褐,尾黑,翅和下体白,眼上有红色半圆肉冠,繁殖期鲜红突出;雌鸟相似但肉冠小。冬季体羽和中央尾羽全白,只有尾黑。是三种雷鸟中数量最多的。

栖息环境

北方的桦树林、灌丛苔原和荒原,冬季在柳树和桦树丛中啃食芽和嫩枝,雪地里打洞过夜。

分布

繁殖于北欧、斯堪的纳维亚苔原、西伯利亚、阿拉斯加和加拿大;欧亚北部到蒙古、乌苏里和库页岛。中国黑龙江、内蒙古北部的大兴安岭有分布,列为国家二级保护动物;日本无(北海道没有雷鸟,本州高山的是岩雷鸟);新加坡无。阿拉斯加州鸟。

季节与习性

大兴安岭冬季最容易见到:白色的鸟在雪地里成群,11 月到次年 3 月;夏季隐蔽在灌丛里。

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。

冬羽的白鸟在雪地里只剩黑眼睛、黑尾和红肉冠,加一档半曝光,对准眼睛对焦;雪地的柔光最好。雪地上的脚印和打洞的痕迹能帮你找到它们。极冷的天气里电池和手指都要保暖,长焦从车上拍。

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

雪原上近乎隐形的白鸟;红肉冠的一点色。

相似物种

岩雷鸟(略小,冬季雄鸟有黑色贯眼纹,更高海拔和更北);黑琴鸡雌鸟(褐色,冬季不变白)。

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

Willow Ptarmigan

柳雷鸟 · カラフトライチョウ

Lagopus lagopus · Phasianidae

Willow Ptarmigan
Photo: Djiboun, via Wikimedia Commons, licensed CC BY-SA 4.0. Unmodified apart from resizing.
Region
Japan and temperate East Asia
Habitat
forest
Colour
white, brown, red
Size
medium (20 to 50 cm)
IUCN status
Least Concern
IOC breeding range
NA, PAL (n)

Identification

A medium-to-large ground-dwelling grouse, the sexes about equal, 35–44 cm long, wingspan 60–65 cm, 430–810 g. Deep-chested with a fairly long neck, broad bill, short feathered legs and a short rounded tail. In summer the male is marbled brown with a reddish neck and breast, black tail and white wings and underparts, with red semicircular combs over the eyes that become prominent when breeding; the female is similar with small combs. In winter the body and central tail feathers turn white, only the tail black. The most numerous of the three ptarmigans.

Habitat

Northern birch forest, shrub tundra and moorland, browsing willow and birch buds and shoots in winter and burrowing into snow to roost.

Distribution

Breeds in northern Europe, the Scandinavian tundra, Siberia, Alaska and Canada; across northern Eurasia to Mongolia, Ussuriland and Sakhalin. In China in the Greater Khingan range of Heilongjiang and northern Inner Mongolia, a second-class protected species; absent from Japan (Honshu's alpine bird is the rock ptarmigan) and Singapore. The state bird of Alaska.

Season and behaviour

Easiest in the Greater Khingan in winter, white flocks on snow from November to March; hidden in scrub in summer.

Photography tips

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

In winter plumage only the black eye, black tail and red comb remain on the snow: add a stop and a half and focus on the eye, best in soft snow light. Tracks and roosting burrows in the snow lead you to them. In extreme cold keep batteries and fingers warm and shoot with a long lens from the car.

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 near-invisible white bird on the snowfield; one point of red comb.

Similar species

Rock ptarmigan (slightly smaller, winter male with a black eye-stripe, higher and further north); female black grouse (brown, never white in winter).

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