Blue-capped ifrit
The blue-capped ifrit is a small forest bird with a bright blue cap on its head. It lives only in the high, wet forests of New Guinea. It matters because its feathers and skin carry a strong poison that the bird picks up from its food.1

怎样认出它
- Brown upperparts with finely dotted wing edges, and light-yellow underparts1
- A bright blue cap outlined in black, with a small black spot on the crown1
- A long white stripe beside the eye, with a thin black line inside it, and a narrow white ring around the eye1
- A stout body with a broad chest, short rounded wings and feathered legs1
- Males have whiter ear streaks and more vivid head and neck colours than females1
毒力
它的皮肤有毒。摸、舔或吃都很危险。
它的毒会造成什么?
This bird is poisonous rather than venomous, because it does not bite or sting. Its feathers and skin contain batrachotoxin (BTX), a neurotoxin, which is a poison that attacks the nerves. BTX holds open the sodium channels in muscle and nerve cells, which can cause muscle paralysis and potentially death. It is thought to be deadlier than cyanide, and in people it causes sneezing, irritation and allergic reactions when they handle the bird.1
它对人有多危险?
对人的危险: 轻微像被蜜蜂蜇一下或更轻。对人基本无害。Handling the bird can cause sneezing, irritation and allergic reactions in people. The toxin is thought to be deadlier than cyanide, but the bird is not aggressive.1
它害怕时会做什么?
Its toxic feathers and skin protect it against predators and parasites.1
注意安全
- 永远不要摸、抓或逗弄野生动物,即使是很小的,即使它看起来在睡觉或已经死了。
- 给它留出空间。如果遇到它,保持冷静,慢慢后退,让它走自己的路。
- 如果你碰了或吃了它:不要揉眼睛或嘴巴,洗手并就医。
它不是冲着你来的。它的毒只是为了不被吃掉。 更多安全知识
它有多大?
它有多长?
它有多重?
和 5 块玩具积木排成一排一样长
9.5 秒就能飞过一整个足球场Blue-capped ifrit和你比起来有多大?
只是在你的浏览器里算一算。什么都不会被保存或发送到任何地方。
它有多快?
事实
It is one of the few birds known to store batrachotoxin, a poison that is thought to be deadlier than cyanide, in its feathers and skin.1
It is resistant to its own poison because of a gene mutation that changes the shape of its sodium channel. Similar mutations are found in poison dart frogs.1
It does not make its own poison. It gets the toxin from Choresine beetles it eats, and possibly from soil mites or certain plants.1
Its toxin-covered feathers may rub off onto its egg or nest, which may protect them from predators.1
The species is an ancient one that dates back to the Oligocene epoch, when New Guinea was a series of islands.1
It is the only living member of its family, Ifritidae, so the family has just one species.1
谣言粉碎机
谣言: The bird makes its own poison.
真相: The toxin is thought to come from its diet, mainly Choresine beetles.1
事实的来源
- Blue-capped ifrit (Wikipedia (CC BY-SA 4.0))
- Ifrita kowaldi (iNaturalist): 名称和分类。
- Venom Wiki: 危险等级、典型大小和速度估计都是我们自己给出的。看看我们是怎么算的: 我们如何评定危险.
本页的每个事实都有一个编号,指向它的来源。如果我们写错了,抱歉,我们是动物爱好者,不是科学期刊。请写信到 [email protected] 告诉我们,我们会改正。
皮肤里有毒


如果有人碰了或吃了它