Biodiversity
Biodiversity refers to the variety of life found within a particular ecosystem or across the entire planet, encompassing genetic, species, and ecosystem-level diversity essential to environmental health.
Encompassing everything from genetic variation within a single species to the total variety of ecosystems across the planet, this concept has become central to understanding both environmental health and humanity's own long-term survival.
Multiple Levels of Diversity
Biodiversity encompasses diversity at multiple levels, including genetic diversity within species, diversity of species themselves, and diversity of entire ecosystems across the planet.
Supporting Ecosystem Resilience
Higher levels of biodiversity generally contribute to greater ecosystem resilience and stability, helping natural systems better withstand disease outbreaks, climate variation, and other environmental stresses.
A Significant Global Decline
Scientists have documented significant global biodiversity decline in recent decades, driven substantially by habitat destruction, climate change, and other human activities, prompting international conservation efforts.
Direct Human Dependence
Human societies depend directly on biodiversity for essential resources including food, medicine, and clean water, making its preservation a matter of both environmental and practical human concern.