Q. How can declining pollinator populations affect agricultural sustainability? Discuss the major threats to pollinators and policy measures...

Q. How can declining pollinator populations affect agricultural sustainability? Discuss the major threats to pollinators and policy measures required to address them (10 marks 150 Words)

Question

Q. How can declining pollinator populations affect agricultural sustainability? Discuss the major threats to pollinators and policy measures required to address them (10 marks 150 Words)

Model Answer

Q. How can declining pollinator populations affect agricultural sustainability? Discuss the major threats to pollinators and policy measures required to address them (10 marks 150 Words)

Paper

GS III

Subject

Economic Development

Syllabus as Per Notification

Major crops, cropping patterns, storage, transport, marketing of agricultural produce, issues and constraints, e-technology in the aid of farmers.

Topic

Importance of Pollinators to Agriculture Sustainability

Approach:

Introduction

Introduce by stating pollinators constitute an essential ecological workforce connecting biodiversity with food production.

Body

Explain How do declining pollinator populations affect agricultural sustainability?

Lower productivity, crop quality and farm income, Threat to nutritional and food security, Rising production costs and reduced profitability, Loss of agricultural resilience and rural livelihoods.

Major Threats to Pollinators

Habitat loss and fragmentation, Pesticide-intensive agriculture, Monocropping and floral-resource decline, Climate change and emerging biological threats.

Policy measures required

Promoting pollinator-friendly farming, adopting pollinator-safe pest management, Strengthening scientific beekeeping and pollination services, Monitoring, valuation and resilience.

Conclusion

Conclude by emphasising the need to evolve India’s “Sweet Revolution” into a broader “Pollination-Smart Agriculture” framework.

Context

US’s National Honey Bee Day celebrated on 15th August this year.

Introduction

Pollinators constitute an essential ecological workforce connecting biodiversity with food production. Bees, butterflies, moths, flies, beetles, birds and bats facilitate plant reproduction and improve crop yield and quality. MoSPI 2026 Pollination Services accounting highlights the substantial economic value of pollination services to Indian agriculture, underscoring pollinators as an important component of agricultural capital.

Body

How do declining pollinator populations affect agricultural sustainability?

Lower productivity, crop quality and farm income

Declining pollination reduces fruit set, seed formation, yield and quality, especially in pollinator-dependent crops.

Example: FAO estimates that pollinators contribute to nearly one-third of global crop output and enhance yields in 87 of 115 leading food crops.

Threat to nutritional and food security

Pollinator-dependent fruits, vegetables, oilseeds and nuts contribute significantly to dietary diversity and micronutrient intake; their decline can aggravate food and nutrition insecurity.

Example: Pollinators influence not only the quantity but also the nutritional quality of agricultural produce, particularly fruits, vegetables, nuts and oilseeds.

Rising production costs and reduced profitability

Declining natural pollination increases dependence on managed bee colonies or artificial pollination, raising input costs and vulnerability to pollination disruptions.

Example:Hive rental and maintenance costs can exceed ₹2 lakh annually in some regions, putting additional pressure on farm margins.

Loss of agricultural resilience and rural livelihoods

Pollinator decline weakens agrobiodiversity, ecosystem resilience and beekeeping-based livelihoods, making farming more vulnerable to climate and ecological stresses.

Diverse wild-bee communities buffer crop pollination against temperature variability, enhancing agricultural resilience.

Major Threats to Pollinators

Habitat loss and fragmentation

Conversion of forests, grasslands and field margins into intensive agriculture reduces nesting sites and year-round floral resources.

Example: A 2025 Nepal study identified habitat loss as a major threat to native pollinators, FAO also recognises it as a principal global driver.

Pesticide-intensive agriculture

Excessive pesticide use causes direct toxicity and sub-lethal effects on pollinators while reducing beneficial insects.

Example: A 2025 Karnataka study found 86.66% of small farmers identified extensive chemical-pesticide use as a major pollinator-conservation concern.

Monocropping and floral-resource decline

Agricultural homogenisation reduces diverse and continuous sources of nectar, pollen and nesting habitats, causing seasonal nutritional stress.

Example: NITI Aayog notes that bee conservation and multiplication depend on the density and composition of local flora, which forms the food base for pollinators.

Climate change and emerging biological threats

Heatwaves, droughts and altered flowering periods can cause phenological mismatches, while pests, pathogens and invasive species further weaken pollinator populations.

Example:Warming in the Himalayas is altering the activity periods of pollinators and flowering times, increasing the risk of phenological mismatch and disrupting crop pollination.

Policy measures required

Promoting pollinator-friendly farming: Promoting flower strips, hedgerows, agroforestry and mixed cropping; ICAR’s Pollinator Habitat Restoration Kit can support floral and nesting resources.

Adopting pollinator-safe pest management: Scaling up Integrated Pest Management (IPM), biocontrol and botanical pesticides and restricting pesticide use during flowering periods, as recommended by FAO.

Strengthening scientific beekeeping and pollination services: Expanding National Beekeeping and Honey Mission (NBHM) towards managed pollination and adopting AI/IoT-based hive monitoring, alongside value addition in beeswax, propolis and royal jelly to diversify rural incomes.

Monitoring, valuation and resilience: Establishing a national pollinator database, strengthening traceability and FPO-based value chains and using MoSPI System of Environmental-Economic Accounting (SEEA) pollination accounting for ecosystem-service valuation.

Conclusion

Pollinators are not merely beneficiaries of biodiversity conservation, they are productive assets of sustainable agriculture. Their conservation can simultaneously strengthen food and nutritional security, farmer incomes, biodiversity and climate resilience. Therefore, India’s “Sweet Revolution” should evolve into a broader “Pollination-Smart Agriculture” framework, integrating habitat conservation, pesticide-safe farming, scientific beekeeping and ecosystem-service accounting.