2500万年前のワシの希少な化石発見、餌はコアラ 豪州
A rare fossil of an eagle 25 million years ago was discovered, and the food was koala Australia.
A rare fossil of an eagle 25 million years ago was discovered, and the food was koala Australia.
古生物学者の研究チームは27日、2500万年前のオーストラリア南部に生息し、コアラを餌としていたワシのほぼ完全な化石を発見したと明らかにしました
A team of paleontologists revealed on the 27th that they have found almost complete fossils of koala-fed eagles that lived in southern Australia 25 million years ago.
A team of paleontologists revealed on the 27th that they have found almost complete fossils of koala-fed eagles that lived in southern Australia 25 million years ago.
専門家によると、保存状態が良いことから非常に希少な発見と言えるということです
According to experts, it is a very rare discovery due to its well-preserved condition.
According to experts, it is a very rare discovery due to its well-preserved condition.
査読誌ヒストリカル・バイオロジーに発表された研究結果によると、新たに見つかった種は「アルカエヒエラクス・シルベストリス」という学名で、ワシ形の猛禽類としては世界最古の種のひとつです
According to research results published in the peer-reviewed journal Historical Biology, the newly discovered species has the scientific name ”Arcaehierax silvestris” and is one of the oldest eagle-shaped birds of prey in the world.
According to research results published in the peer-reviewed journal Historical Biology, the newly discovered species has the scientific name ”Arcaehierax silvestris” and is one of the oldest eagle-shaped birds of prey in the world.
豪フリンダース大学の古生物学者が2016年3月に南オーストラリア州のピンパ湖を調査で訪れた際、内陸部にある農場で化石を発掘しました
A paleontologist at Flinders University in Australia unearthed fossils on an inland farm when he visited Lake Pinpa in South Australia in March 2016 for a survey.
A paleontologist at Flinders University in Australia unearthed fossils on an inland farm when he visited Lake Pinpa in South Australia in March 2016 for a survey.
アルカエヒエラクスは漸新世(3390万~2300万年前)のオーストラリアに生息していたことが知られるワシとしては最大とされます
Alcae Hierax is considered to be the largest eagle known to have inhabited Australia during the Oligocene (33.9-23 million years ago).
Alcae Hierax is considered to be the largest eagle known to have inhabited Australia during the Oligocene (33.9-23 million years ago).
ただ、西オーストラリア博物館によると、同国の猛禽類で最大の体長を誇るオナガイヌワシに比べると小型で細身だということです
However, according to the Western Australian Museum, it is smaller and slender than the wedge-tailed eagle, which is the tallest bird of prey in the country.
However, according to the Western Australian Museum, it is smaller and slender than the wedge-tailed eagle, which is the tallest bird of prey in the country.