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Extinction Date Probable causes [2] Quaternary: Holocene extinction: c. 10,000 BC – Ongoing: Humans [3] Quaternary extinction event: 640,000, 74,000, and 13,000 years ago: Unknown; may include climate changes, massive volcanic eruptions and Humans (largely by human overhunting) [4] [5] [6] Neogene: Pliocene–Pleistocene boundary extinction: 2 Ma
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The last four wild animals were sighted in 2006 and the last indirect sign of their presence was detected in 2007, both under an uptick of poaching in the region. [35] In 2009, [ 36 ] the last four captive rhinos were moved from the Safari Park Dvůr Králové in the Czech Republic to a private reserve in Kenya , outside of the subspecies's ...
The reasons for extinction range from natural occurrences, such as shifts in the Earth's ecosystem or natural disasters, to human influences on nature by the overuse of natural resources, hunting and destruction of natural habitats.
Deforestation threatens the rich biodiversity of Nigeria, endangering various plant and animal species dependent on forest ecosystems. The removal of forests can result in species extinction and ecological imbalances. Forests play a critical role in mitigating climate change by absorbing carbon dioxide (CO 2) from the atmosphere. Deforestation ...
Topography of Nigeria. Nigeria is a large country in West Africa just north of the equator. It is bounded by Benin to the west, Niger to the north, Cameroon to the east and the Atlantic Ocean to the south. The country consists of several large plateaus separated by the valleys of the two major rivers, the Niger and the Benue, and their tributaries.
Loss of Biodiversity: Deforestation in Nigeria leads to the loss of numerous plant and animal species. [30] [31] [32] Forests are incredibly biodiverse, and when they are cleared, many species lose their habitats and are at risk of extinction. Disruption of Ecosystems: Forests play a crucial role in maintaining a balance within ecosystems. [33]
The species is facing an extremely high risk of extinction in the wild. VU: Vulnerable: The species is facing a high risk of extinction in the wild. NT: Near threatened: The species does not meet any of the criteria that would categorise it as risking extinction but it is likely to do so in the future. LC: Least concern