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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.
Generally, words coming from French often retain a higher register than words of Old English origin, and they are considered by some to be more posh, elaborate, sophisticated, or pretentious. However, there are exceptions: weep , groom and stone (from Old English) occupy a slightly higher register than cry , brush and rock (from French).
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 ...
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The Bolson tortoise was recently brought to the world's attention when, in August 2005 an, article on Pleistocene rewilding appeared in the journal Nature (Donlan, et al., 2005) proposing that megafauna that became extinct in North America at the close of the Pleistocene (~12,800 years ago) be reintroduced to the continent to create a ...
The meanings that the OED lists for 'mouse-hawk' are short-eared owl, hen harrier and rough-legged buzzard, but 'mouse-hawk' is an alternate name, not the main name. The Middle English word busard was borrowed around 1300, ultimately from Latin būtēo. [1] ryðða: 'mastiff'. The word mastiff was borrowed around 1387, ultimately from Latin. [1]
In other words, this list deals with avian extinctions between 40,000 BC and AD 1500. For the purposes of this article, a " bird " is any member of the clade Neornithes , that is, any descendant of the most recent common ancestor of all currently living birds.