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The platypus (Ornithorhynchus anatinus) also known as the duck-billed platypus is a semiaquatic egg-laying mammal endemic to eastern Australia, including Tasmania. Together with the four species of echidna, it is one of the five extant species of monotremes, the only mammals that lay eggs instead of giving birth. The animal is the sole living representative of its family (Ornithorhynchidae) and genus (Ornithorhynchus), though a number of related species have been found in the fossil record.

Platypus - Wikipedia, the free encyclopedia

Platypus - Wikipedia, the free encyclopedia

The emu (Dromaius novaehollandiae) is the second-largest living bird in the world by height, after its ratite relative, the ostrich. It is endemic to Australia where it is the largest native bird and the only extant member of the genus Dromaius.

Duckbill Platypus

【flying fox(オオコウモリ)】Megabats constitute the suborder Megachiroptera, and its only family Pteropodidae of the order Chiroptera (bats). They are also called fruit bats, Old World fruit bats,[1] or, especially the genera Acerodon and Pteropus, flying foxes.

Platypus - Wikipedia, the free encyclopedia

アーバスキュラー菌根菌(あるいはVA菌根菌)と呼ばれる糸状菌の一群 は、土壌中に普遍的に存在し、およそ80%の陸上植物と共生することができる。この菌は植物からエネルギー源(主にブドウ糖)の供給を受ける代わりに、土壌中の希薄なリン酸を集め、宿主植物に供給する。この菌が感染すると、宿主植物の根の中に特徴 的な構造ー樹枝状体 (arbuscule)ーが形成される。

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Why Beluga Whales Should Be Your New Favorite Mammal

シロイルカの人懐っこさが可愛すぎる写真