What Is the Background Extinction Rate? A Comprehensive Guide
The background extinction rate is the natural, long-term rate at which species disappear due to normal evolutionary and environmental processes, excluding mass extinction events.…
Topic archive
Nature and Biodiversity
Comprehensive resource covering the science, conservation, and management of natural ecosystems and species.
Genetic Diversity vs Functional Diversity: Key Differences and Why They Matter
Genetic diversity is the variety of genes within a species, enabling adaptation, while functional diversity refers to the range of biological traits that influence…
Keystone Species vs Indicator Species: Ecological Roles and Conservation Significance
Keystone species have a disproportionately large effect on their ecosystem relative to their abundance, while indicator species signal the health or condition of an…
Why Pollinators Matter to Food Security
Pollinators, including bees, butterflies, birds, and bats, are essential for the reproduction of many flowering plants, including a significant portion of global food crops.…
What Is an Ecosystem Service?
Ecosystem services are the direct and indirect contributions of ecosystems to human well-being. They include provisioning services like food and water, regulating services such…
What Is Rewilding and Does It Work?
Rewilding is a conservation strategy that aims to restore ecosystems by reintroducing native species and allowing natural processes to shape the landscape. It seeks…
Can Ecosystem Restoration Reverse Biodiversity Loss?
Ecosystem restoration can partially reverse biodiversity loss by reviving habitats and species populations, but it cannot fully restore original biodiversity or replace the need…
Why Biodiversity Loss Affects Human Well-Being
Biodiversity loss undermines the ecosystem services that sustain human life, including food production, clean water, disease regulation, and climate stability. As species and habitats…