What is the Holocene Extinction Event?

The Holocene extinction event is the widespread and sustained extinction or biocluster extinction event in the Holocene, and it is the sixth extinction event. The extinct clusters involved include families of plants and animals, such as mammals, birds, amphibians, reptiles and arthropods. Most of the extinctions occur in rainforests. From 1500 to 2006, the IUCN listed 784 extinct species. However, there are many records of actually extinct species, and some scientists estimate that 2 to 2 million species have actually become extinct in the 20th century. According to the species area curve estimates, up to 140,000 species die out every year.

Holocene extinction event

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The Holocene extinction is today

Broadly speaking, the Holocene extinction event included 10,000 years ago

The extinction of animals and plants by human activities can be traced back to the late Pleistocene. Human-induced extinction events, and some predicted events, are referred to as "Anthropocene extinction events" or "Anthropocene cluster extinctions." Although today's extinctions are recorded, they are named differently. The term Anthropocene does not have a formal definition, and some will be used to refer to current and projected extinction events. The boundary between the Holocene and the Anthropocene is also not clear. Some scholars count the period of human influence on the climate, while others take the Industrial Revolution as the boundary.

The causes of the extinction of giant herbivores in the late Pleistocene have two hypotheses: climate change and the impact of early humans on ecology. Hunting, burning some habitats for ruminants, and resistance to carnivorous or scavengers all affect the survival of herbivores.