extinction

Extinction refers to the state or process of a species, family, or larger group being permanently lost or ceasing to exist. It occurs when a species no longer has any surviving individuals to reproduce and sustain its population. Extinction can result from natural causes such as climate change, habitat loss, or competition for resources. It can also be accelerated by human activities, including deforestation, pollution, and overhunting or overfishing. The concept is critical in the study of biology, ecology, and conservation efforts, highlighting the importance of preserving biodiversity and understanding the impacts of environmental changes.

Scientists estimate that numerous species are on the brink of extinction due to habitat destruction.
The extinction of the woolly mammoth is often attributed to climate change and hunting by early humans.
Conservation efforts are crucial to prevent the extinction of endangered species around the world.
The museum's exhibition on dinosaurs provides detailed insights into their lives before extinction.
The concept of mass extinction events helps us understand significant changes in Earth's biodiversity.
Laws and regulations are in place to protect certain species from extinction due to poaching.
The extinction of coral reefs would have devastating effects on marine biodiversity.
Public awareness campaigns aim to highlight the importance of preventing species extinction.
The extinction rate of species today is estimated to be much higher than the natural background rate.
Documentaries about animal extinction often emphasize the role humans play in the loss of biodiversity.