
Eurasian Bittern
Botaurus stellaris (Linnaeus, 1758)
Names
| English | Eurasian Bittern |
|---|---|
| Dutch | Roerdomp |
| Spanish | Avetoro común |
| Chinese | 大麻𫛚 |
| Sranan Tongo | sabaku (general name for the group) |
| Scientific name | Botaurus stellaris (Linnaeus, 1758) |
About this species
The Eurasian bittern or great bittern (Botaurus stellaris) is a wading bird in the bittern subfamily (Botaurinae) of the heron family Ardeidae. There are two subspecies, the northern race (B. s. stellaris) breeding in parts of Europe and across the Palearctic, as well as on the northern coast of Africa, while the southern race (B. s. capensis) is endemic to parts of southern Africa. It is a secretive bird, seldom seen in the open as it prefers to skulk in reed beds and thick vegetation near water bodies. Its presence is apparent in the spring, when the booming call of the male during the breeding season can be heard. It feeds on fish, small mammals, fledgling birds, amphibians, crustaceans and insects.
The nest is usually built among reeds at the edge of bodies of water. The female incubates the clutch of eggs and feeds the young chicks, which leave the nest when about two weeks old. She continues to care for them until they are fully fledged some six weeks later.
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El avetoro común (Botaurus stellaris) es una especie de ave pelecaniforme de la familia Ardeidae propia de los humedales de Eurasia y África.
El avetoro común es una garza robusta con plumaje de tonos pardos claros con listados y veteados oscuros. Debe su nombre a su característica llamada similar al mugido de los toros.
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大麻𫛚(学名:Botaurus stellaris)为鹭科麻𫛚属的鸟类,又名大麻鹭,俗名蒲鸡、大水骆驼。是一种涉水鸟类,属于鹭科Ardeidae中的苇𫛚亚科 (Botaurinae)。有两个亚种,北方种(B. s. stellaris)在欧洲部分地区和古北界繁殖,也分布于非洲北部沿海地区,而南方种(B. s. capensis)则是南部非洲的特有种。这是一种隐秘的鸟,喜欢藏匿在芦苇滩和水体附近的浓密植被中,很少见于开阔地带。在春天繁殖季节,雄鸟发出的低沉而响亮的鸣声,可以表明其存在。它以鱼、小型哺乳动物、雏鸟、两栖动物、甲壳类和昆虫为食。
巢通常筑在水体边缘的芦苇中。雌鸟孵化卵并喂养雏鸟,雏鸟约两周大时离巢。她继续照顾它们直到大约六周后完全长出飞羽。
由于其特定的栖地需求和全球范围内湿地的减少,该种群被认为在全球范围内呈下降趋势。然而,这种下降是缓慢的,国际自然保护联盟将其整体保护状况评估为“无危”。尽管如此,一些地方种群面临风险,而南方种群的下降更为显著,令人担忧。在英国,这是所有鸟类中最受威胁的物种之一。
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Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Aves |
| Order | Pelecaniformes |
| Family | Ardeidae |
| Genus | Botaurus |



