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In zoology, megafauna (from Greek μέγας megas "large" and Neo-Latin fauna "animal life") are large animals. The most common thresholds to be a megafauna are weighing over 46 kilograms (100 lb) [ 2 ] [ 3 ] [ 4 ] (i.e., having a mass comparable to or larger than a human ) or weighing over a tonne , 1,000 kilograms (2,205 lb) [ 2 ] [ 5 ] [ 6 ...
Megafauna. The African bush elephant (foreground), Earth's largest extant land animal, and the Masai ostrich (background), one of Earth's largest extant birds. In zoology, megafauna (from Greek μέγας megas "large" and Neo-Latin fauna "animal life") are large animals. The precise definition of the term varies widely, though a common ...
The term Australian megafauna refers to the megafauna in Australia [1] during the Pleistocene Epoch. Most of these species became extinct during the latter half of the Pleistocene, and the roles of human and climatic factors in their extinction are contested. There are similarities between the prehistoric Australian megafauna and some mythical ...
To call megalodon the largest fish to ever exist, we must default to the estimate of 82 feet, because the longest whale shark we know of was 61.7 feet. (That was not based on an estimate, either ...
Megaherbivore. Hippopotamus is an extant megaherbivore. Megaherbivores (Greek μέγας megas "large" and Latin herbivora "herbivore" [1]) are large herbivores that can exceed 1,000 kg (2,200 lb) in weight. The earliest herbivores to reach such sizes like the parieasaurs appeared in the Permian period. During most of the Mesozoic, the ...
The shore of Lake Mungo. Landsat 7 imagery of Lake Mungo. The white line defining the eastern shore of the lake is the sand dune, or lunette, where most archaeological material has been found LM1 (red) LM3 (blue) The white line shows the eastern shore of the lake, the sand dune, or lunette, where most archaeological material has been found
Pleistocene rewilding is the advocacy of the reintroduction of extant Pleistocene megafauna, or the close ecological equivalents of extinct megafauna. [ 1 ] It is an extension of the conservation practice of rewilding, which aims to restore functioning, self-sustaining ecosystems through practices that may include species reintroductions.
Thylacoleo ("pouch lion") is an extinct genus of carnivorous marsupials that lived in Australia from the late Pliocene to the Late Pleistocene (until around 40,000 years ago), often known as marsupial lions. They were the largest and last members of the family Thylacoleonidae, occupying the position of apex predator within Australian ecosystems ...