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The tops of elephant bird skulls display punctuated marks, which may have been attachment sites for fleshy structures or head feathers. [18] Mullerornis is the smallest of the elephant birds, with a body mass of around 80 kilograms (180 lb), [16] with its skeleton much less robustly built than Aepyornis. [19]
Aepyornis is an extinct genus of elephant bird formerly endemic to Madagascar. The genus had two species, the smaller A. hildebrandti and the larger A. maximus, which is possibly the largest bird ever to have lived. [2] Its closest living relative is the New Zealand kiwi. [3]
There are no rules for how many species should make a genus, a family, or any other higher taxon (that is, a taxon in a category above the species level). [52] [53] It should be a natural group (that is, non-artificial, non-polyphyletic), as judged by a biologist, using all the information available to them. Equally ranked higher taxa in ...
1.2 Birds. 1.3 Reptiles. 1.4 Fish. 1.5 Insects. 1.6 Crustaceans. 1.7 ... Below is a list of the endangered and threatened animal and plant species in the Commonwealth ...
Notopalaeognathae is a clade that contains the order Rheiformes (rheas), the clade Novaeratitae (which includes the cassowaries and emus, the kiwis, and the extinct elephant birds), and the clade Dinocrypturi (comprising the tinamous and the extinct moas). [3]
Endangered (EN) – Higher risk of extinction in the wild; Vulnerable (VU) – High risk of extinction in the wild; Near threatened (NT) – Likely to become endangered in the near future; Conservation Dependent (CD) – Low risk; is conserved to prevent being near threatened, certain events may lead it to being a higher risk level
Accipitridae is a family of birds of prey, which includes hawks, eagles, kites, harriers, and Old World vultures. These birds have very large powerful hooked beaks for tearing flesh from their prey, strong legs, powerful talons and keen eyesight. Nineteen species have been recorded in Virginia. White-tailed kite, Elanus leucurus (A)
The elephant birds of Madagascar †Aepyornithidae - greater elephant birds †Aepyornis. Giant elephant bird, Aepyornis maximus – a 2018 study moved the largest elephant bird specimens to the genus Vorombe, [4] but a 2023 genetic study regarded Vorombe as synonymous with Aepyornis maximus [5] Hildebrandt's elephant bird, Aepyornis hildebrandti