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Hace 3 días · The Enantiornithes, also known as enantiornithines or enantiornitheans in literature, are a group of extinct avialans ("birds" in the broad sense), the most abundant and diverse group known from the Mesozoic era.
Hace 4 días · Ancient DNA reveals extinct flightless bird’s superpowers. The little bush moa had small eyes, no wings and some extraordinary skills. The leggy bird called the little bush moa once lived in the ...
Hace 2 días · Over a hundred bird species have gone extinct in historical times, although the most dramatic human-caused avian extinctions, eradicating an estimated 750–1800 species, occurred during the human colonisation of Melanesian, Polynesian, and Micronesian islands.
Hace 5 días · A close relationship between birds and dinosaurs was first proposed in the nineteenth century after the discovery of the primitive bird Archaeopteryx in Germany. Birds and extinct non-avian dinosaurs share many unique skeletal traits. Moreover, fossils of more than thirty species of non-avian dinosaur with preserved feathers have ...
Hace 5 días · Using ancient DNA extracted from the toe bone of a museum specimen, Harvard biologists have sequenced the genome of an extinct, flightless bird called the little bush moa, shedding light into...
Hace 5 días · May 28, 2024. in Biology. Reading Time: 3 mins read. 0. 65. SHARES. VIEWS. Using ancient DNA extracted from the toe bone of a museum specimen, Harvard biologists have sequenced the genome of an extinct, flightless bird called the little bush moa, shedding light into an unknown corner of avian genetic history. Credit: Wren Lu.
Hace 4 días · July 5, 2023 — Birds are the only group of dinosaurs that survived the asteroid-induced mass extinction 66 million years ago. But not all the birds alive at the time made it. Why the...
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