Biosphere integrity - biodiversity loss (2023)
The decline in biodiversity—which includes all living things, ecosystems, and species—leads to a faster rate of species extinction. This involves:
Numerous species within our rich biodiversity face not just endangerment, but extinction. The sixth mass extinction is now upon us, occurring at an unprecedented rate and ferocity. According to the Zoological Society of London, mammal, bird, and reptile populations dropped 68% on average from 1970-2016. Studies indicate that about 30% of mammals, birds, and amphibians are predicted to face extinction this century.
This is happening due to the constant demand for food, water, and natural resources. Biodiversity is being disturbed both by an increase in global temperatures and by civilizations excessively and irresponsibly clearing out the land. Humanity needs to enhance habitats and improve the connectivity between ecosystems to ensure the survival of the next generations. To achieve this target, we must develop policies that promote reforestation so that natural habitats are replenished.