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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.
Pleistocene rewilding is the (re)introduction of extant Pleistocene megafauna, or the close ecological equivalents of extinct megafauna, to restore ecosystem function. Advocates of the approach maintain that ecosystems where species evolved in response to Pleistocene megafauna but now lack large mammals may be in danger of collapse .
For example, megaherbivores thrived in Pleistocene Siberia, which had and has a more continental climate than Pleistocene or modern (post-Pleistocene, interglacial) North America. [ 200 ] [ 201 ] [ 202 ] The animals that became extinct actually should have prospered during the shift from mixed woodland-parkland to prairie, because their primary ...
The Pyrenean ibex, also known as the bouquetin (French) and bucardo (Spanish), is the only animal to have survived de-extinction past birth through cloning.. De-extinction (also known as resurrection biology, or species revivalism) is the process of generating an organism that either resembles or is an extinct species. [1]
Pleistocene Park (Russian: Плейстоценовый парк, romanized: Pleystotsenovyy park) is a nature reserve on the Kolyma River south of Chersky in the Sakha Republic, Russia, in northeastern Siberia, where an attempt is being made to re-create the northern subarctic steppe grassland ecosystem that flourished in the area during the last glacial period.
In 2020 Rewilding Europe released kulan in the Tarutyns'kyj steppe near the Danube Delta. [49] It has also announced plans to release kulan in Spain as proxy for the hydruntine. [50] Persian onager: Equus hemionus onager: Iran and the eastern Caucasus Most recent remains at the Baku fortress dated to the 13th century. [45]
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In The Eternal Frontier, Flannery made a proposal for what later became nicknamed "Pleistocene rewilding": restoring the ecosystems that existed in North America before the arrival of the Clovis people and the concomitant disappearance of the North American Pleistocene megafauna 13,000 years ago.