The primary cause of the decline in pollinator populations is the widespread use of pesticides, particularly neonicotinoids, which are harmful to bees and other pollinators. Additionally, factors such as habitat loss, climate change, and diseases have exacerbated this decline. Urban expansion, monoculture farming, and the reduction of wildflower habitats diminish the resources that pollinators need for survival. The consequences of this decline threaten ecosystem services such as crop pollination, which is essential for global food production. Protecting pollinators is critical for maintaining biodiversity and ensuring healthy ecosystems.