Biodiversity Loss and Its Ecological Consequences: A Global Perspective

Biodiversity, encompassing the variety of life on Earth, is declining
at an unprecedented rate due to anthropogenic activities such as
habitat destruction, overexploitation, pollution, and climate change.
This loss undermines ecosystem stability, resilience, and the ability
to provide essential services, including food security, climate
regulation, and disease control. The present study reviews current
global trends in biodiversity decline, explores its primary drivers, and
examines the ecological consequences. Case studies demonstrate
the cascading effects of species extinction on ecosystem functions
and human well-being. The article emphasizes the urgent need for
conservation strategies, international cooperation, and sustainable
resource management to mitigate biodiversity loss and ensure the
continued functioning of natural systems.