Pollinator decline undermines human nutrition and livelihoods, study finds
Updated
Updated · Newswise · May 6
Pollinator decline undermines human nutrition and livelihoods, study finds
11 articles · Updated · Newswise · May 6
Nature research led by the University of Bristol in 10 Nepal villages found pollinators provide 44% of farming income and over 20% of vitamin A, folate and vitamin E intake.
The year-long observational study linked fewer wild pollinators to poorer diets, higher illness vulnerability and deeper poverty among smallholder families reliant on insect-pollinated crops.
Researchers said low-cost steps such as planting wildflowers, reducing pesticides and keeping native bees could improve food security, while the findings are helping shape Nepal's new National Pollinator Strategy.
As native bees disappear, can technology like drones replace the 44% of farming income they provide in Nepal?
Why does Nepal’s rich crop diversity fail to solve the malnutrition crisis plaguing children in the very same regions?
Nepal knows simple changes can boost farm income by 30%. What is truly stopping these policies from being implemented nationwide?
How Pollinator Decline is Fueling Malnutrition and Economic Hardship in Nepal’s Himalayas
Overview
Recent research reveals a severe decline in native pollinators across rural Nepal, driven by climate change, habitat destruction, pesticide misuse, and environmental degradation. This collapse reduces the productivity of vital pollinator-dependent crops like oil crops, coffee, pulses, and fruits, leading to alarming child malnutrition and extremely low dietary adequacy for key micronutrients. Smallholder farmers face projected income losses up to 44%, increasing poverty and limiting access to diverse foods. Promising solutions include habitat restoration, diversified cropping, and community-led conservation efforts, which boost pollinator populations and crop yields. Strengthening policies and adopting climate-smart agriculture are essential to reverse declines and secure nutrition and livelihoods for vulnerable communities.