鹈鹕

Multi tool use

本條目介紹的是一種大型水鳥。關於NBA球隊
鹈鹕,請見“
新奥尔良鹈鹕”。
鹈鹕 化石時期: 漸新世至今
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科學分類
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界:
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动物界 Animalia
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門:
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脊索动物门 Chordata
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綱:
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鸟纲 Aves
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目:
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鹈形目 Pelecaniformes
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科:
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鹈鹕科 Pelecanidae Rafinesque, 1815
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屬:
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鹈鹕属 Pelecanus Linnaeus, 1758
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种
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白鹈鹕 Pelecanus onocrotalus
褐鹈鹕 Pelecanus occidentalis
秘鲁鹈鹕 Pelecanus thagus
红嘴鹈鹕 Pelecanus erythrorhynchos
卷羽鹈鹕 Pelecanus crispus
粉红背鹈鹕 Pelecanus rufescens
斑嘴鹈鹕 Pelecanus philippensis
澳洲鹈鹕 Pelecanus conspicillatus
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鹈鹕科(学名:Pelecanidae),又稱鴮鸅(音同“烏哲”),俗稱塘鵝,在动物分类学上是属于鸟纲鹈形目。鹈鹕科下只有一个属鹈鹕属(Pelecanus),包括8种。鹈鹕是分布在除南极以外所有大陆的大型水鸟,最明显的特征是嘴下带有一个喉囊,可以自由伸缩,是储存食物的地方。
鵜鶘是構成家庭鵜鶘科的大型水鳥的一個屬。它們的特點是有一個長喙和一個大的咽喉袋,用於捕捉獵物,並在吞嚥之前從被舀起的內容物中排出水。他們主要是蒼白的羽毛,除了棕色和秘魯鵜鶘。在繁殖季節之前,所有物種的喙,小袋和裸露的面部皮膚變得顏色鮮豔。八種活體鵜鶘物種具有不規則的全球分佈,從熱帶到溫帶緯度不等,儘管它們不在南美洲內部以及從極地地區和開放海洋中缺失。
一般的鵜鶘並不潛水,主要以群体捕鱼的方式,但美國褐鵜鶘卻會潛水捉魚。

澳大利亞鵜鶘築巢集落(澳大利亞,新南威爾士)。此物種在地面上築巢。
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维基共享资源中相关的多媒体资源:鹈鹕
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维基物种中的分类信息:鹈鹕
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