What is a reason that species becomes extinct?

Overexploitation: when a species is hunted, fished, or harvested at a rate that exceeds its ability to reproduce and replace itself. This can be due to commercial demand for the species or its products, or due to subsistence hunting by humans.

Habitat destruction: when the natural habitat of a species is destroyed or fragmented, it can lead to the decline and eventual extinction of the species. This can be caused by deforestation, urbanisation, agriculture, mining, or other forms of human development.

Climate change: when the climate of a region changes rapidly, it can put stress on a species and make it difficult for it to survive. This can be due to rising temperatures, changes in precipitation patterns, or other climate-related factors.

Pollution: when pollutants such as chemicals, heavy metals, or plastics enter the environment, they can harm or kill wildlife and damage their habitats. This can lead to the decline and eventual extinction of species.

Invasive species: when non-native species are introduced to an area, they can compete with native species for resources such as food and habitat. This can lead to the decline and eventual extinction of native species.

Disease: when a species is infected with a disease, it can spread rapidly and cause widespread mortality. This can lead to the decline and eventual extinction of the species.

Interbreeding: when two different species interbreed and produce hybrid offspring, it can weaken the genetic integrity of the original species and make them more susceptible to disease or other threats. This can lead to the decline and eventual extinction of the original species.