花鸟图鉴 › 鸟类

凤尾绿咬鹃

Resplendent Quetzal|カザリキヌバネドリ

Pharomachrus mocinno · 咬鹃科 Trogonidae

凤尾绿咬鹃
摄影:Ariannis Pitti,来自 Wikimedia Commons,以 CC BY 4.0 授权。照片未经修改(仅缩放)。
地区
其他地区(东亚仅见于鸟园或植物园)
环境
森林
颜色
绿、红、白
体型
中型(20 到 50 厘米)
IUCN 等级
近危 (NT)

识别特征

最大的咬鹃,体长 36 到 40 厘米,雄鸟指名亚种的尾羽延长 31 到 100 厘米(中位 75 厘米),体重约 210 克。身体绿色,随光线从金绿到蓝紫变幻,胸下和腹红色;雄鸟绿色的尾上覆羽极度延长,盖住尾巴,繁殖期尤其华丽,头顶有毛茸茸的绿色冠羽。在中美洲神话里地位重要,是危地马拉的国鸟,其货币以它命名。

栖息环境

热带山地云雾林,在腐朽的树干上凿洞营巢,主食樟科植物的果实,也吃昆虫、蜥蜴、蛙和蜗牛。

分布

墨西哥南部到巴拿马西部的中美洲山地,两个亚种。东亚无分布,动物园也极少饲养(难以圈养);《观鸟笔记》将它列为异域鸟。近危。

季节与习性

留鸟,分布区内全年可见;2 到 6 月繁殖,雄鸟的长尾在此时最长,哥斯达黎加的云雾林是最可靠的观察地。

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。

云雾林光线弱而散,正好适合它的结构色:用高感光度、1/500 秒,让它正对光。长尾需要竖幅和下方留白。它常在结果的野牛油果树上进食,守着一棵树比到处找有效。巢洞附近一律远离,不用回放。

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

云雾林中的绿与红;垂下的长尾线条。

相似物种

其他咬鹃(尾上覆羽不延长)。

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

Resplendent Quetzal

凤尾绿咬鹃 · カザリキヌバネドリ

Pharomachrus mocinno · Trogonidae

Resplendent Quetzal
Photo: Ariannis Pitti, via Wikimedia Commons, licensed CC BY 4.0. Unmodified apart from resizing.
Region
Elsewhere (in East Asia only in bird parks or botanic gardens)
Habitat
forest
Colour
green, red, white
Size
medium (20 to 50 cm)
IUCN status
Near Threatened
IOC breeding range
MA (s Mexico to w Panama)

Identification

The largest trogon, 36–40 cm long, the male's tail streamers of the nominate race 31–100.5 cm (median 75 cm), weighing about 210 g. Green body shifting with the light from green-gold to blue-violet, red lower breast and belly; the male's green uppertail coverts are hugely elongated and hide the tail, most splendid in breeding males, with a fluffy green crest. Important in Mesoamerican myth, the national bird of Guatemala, whose currency bears its name.

Habitat

Tropical montane cloud forest, nesting in a hole dug in a rotten trunk; feeds mainly on fruits of the laurel family and also insects, lizards, frogs and snails.

Distribution

The mountains of Central America from southern Mexico to western Panama, in two subspecies. Absent from East Asia and rarely kept in zoos (it does poorly in captivity); Birdwatching Notebook lists it as an exotic. Near threatened.

Season and behaviour

Resident, seen all year within its range; breeds from February to June, when the male's streamers are longest, and the cloud forests of Costa Rica are the most reliable place.

Photography tips

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

Cloud-forest light is weak and diffuse, which suits its structural colour: high ISO, 1/500 s, and the bird facing the light. The long tail needs a portrait frame with space below. It feeds in fruiting wild avocado trees, and watching one tree beats searching. Keep away from nest holes and use no playback.

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

Green and red in cloud forest; the hanging line of a long tail.

Similar species

Other trogons (uppertail coverts not elongated).

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