How many species a year are going extinct due to human actions?

The estimated number of species going extinct due to human activities varies depending on the source and methodology used. One commonly cited figure is that we are losing approximately 100-150 species per day, which translates to about 36,500-54,750 species per year. However, it's important to note that this number represents a global estimate and does not account for regional variations or the potential for extinction events that could lead to the loss of multiple species at once. Additionally, some estimates suggest that the actual rate of extinction may be even higher, while others argue that it may be lower.

The International Union for Conservation of Nature (IUCN) Red List of Threatened Species provides a comprehensive assessment of the conservation status of species worldwide and can serve as a valuable resource for understanding extinction risks and trends. According to the IUCN, as of 2021, there are 31,051 species listed as critically endangered, endangered, or vulnerable, with many facing threats from habitat loss, overexploitation, pollution, invasive species, and climate change, all of which are driven by human activities.

To address the issue of species extinction, concerted global efforts are necessary, including conservation measures, habitat restoration, reducing our ecological footprint, and promoting sustainable practices.