nearextirpation

Nearextirpation refers to a state where a species' population has been reduced to a critically low level, to the point where it is on the verge of extinction within a specific geographic area or globally. While not yet extinct, the number of individuals is so small that the species faces a high risk of disappearing entirely if current trends continue. This status is often a precursor to full extirpation or extinction.

The term is employed in conservation biology and ecology to highlight species that are in severe decline. Factors contributing to nearextirpation can include habitat loss and degradation, overhunting or overfishing, the introduction of invasive species, pollution, and climate change. The remaining individuals may be geographically isolated, making breeding difficult and reducing genetic diversity, which further increases their vulnerability.

Conservation efforts for nearextirpated species are often intensive and urgent. These can involve habitat restoration, captive breeding programs, reintroduction efforts, and strict protection measures. Monitoring populations is crucial to assess the effectiveness of these interventions and to track the species' recovery or continued decline. The goal is to prevent the species from crossing the threshold into complete extinction.