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The giant moa (Dinornis) is an extinct genus of birds belonging to the moa family. As with other moa, it was a member of the order Dinornithiformes. It was endemic to New Zealand. Two species of Dinornis are considered valid, the North Island giant moa (Dinornis novaezealandiae) and the South Island giant moa (Dinornis robustus). In addition ...
Mounted skeletons of Tyrannosaurus (left) and Apatosaurus (right) at the AMNH. Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago, although the exact origin and timing of the evolution of dinosaurs is the subject of active research.
This is an accepted version of this page This is the latest accepted revision, reviewed on 14 January 2025. Extinct order of birds This article is about the extinct New Zealand birds known as moa. For other uses, see Moa (disambiguation). Moa Temporal range: Miocene – Holocene, 17–0.0006 Ma PreꞒ Ꞓ O S D C P T J K Pg N North Island giant moa skeleton Scientific classification Domain ...
The paleognaths (Palaeognathae) are a clade of bird species of gondwanic distribution in Africa, South America, New Guinea, Australia and New Zealand. The group have more than 50 living species and includes the ostriches, rheas, kiwis, emus, cassowaries and tinamous. They are, with Neognathae, the two main lineages of modern birds .
The South Island giant moa (Dinornis robustus) is an extinct species of moa in the genus Dinornis, known in Māori by the name moa nunui. [2] It was one of the tallest-known bird species to walk the Earth, exceeded in weight only by the heavier but shorter elephant bird of Madagascar (also extinct).
Dinosaur eggs were usually laid in a nest. Most species create somewhat elaborate nests which can be cups, domes, plates, beds scrapes, mounds, or burrows. [190] Some species of modern bird have no nests; the cliff-nesting common guillemot lays its eggs on bare rock, and male emperor penguins keep eggs between their body and feet. Primitive ...
The North Island giant moa (Dinornis novaezealandiae) is an extinct moa in the genus Dinornis, known in Māori as kuranui. [4] Even though it might have walked with a lowered posture, standing upright, it would have been the tallest bird ever to exist, with a height estimated up to 3.6 metres (12 ft).
The adzebills, genus Aptornis, were two closely related bird species, the North Island adzebill, (Aptornis otidiformis), and the South Island adzebill, (Aptornis defossor), of the extinct family Aptornithidae. The family was endemic to New Zealand. A tentative fossil species, (Aptornis proasciarostratus), is known from the Miocene Saint Bathans ...