Machine Learning and Geospatial Modeling of Climate Change Impacts on Ethiopian Honeybees for Conservation and Resilient Agriculture.
Tulu D, Yasin KH, Gelete TB, Ahmed B, Belina D
Pollinators
Every third bite of food you eat exists because a bee visited a flower — and the models here show that the highland refuges where African bees are thriving could lose nearly half their suitable habitat within your lifetime.
Researchers fed climate and landscape data into several AI models to figure out where honeybees in Ethiopia can survive today and where they'll be able to survive by the 2070s. The results are worrying: under a high-emissions future, nearly half of the best bee habitat disappears, and what's left gets chopped into smaller, disconnected patches that are harder for bees to use. The scientists recommend planting drought-tolerant native trees and creating wildlife corridors so bee populations can move and adapt as conditions shift.
Key Findings
Highly suitable honeybee habitat could decline by 46.2% under the high-emissions SSP5-8.5 scenario by the 2070s.
Agro-ecological zones were the single most important predictor of habitat suitability, explaining 14–22% of variation across all models; dry-season rainfall (coldest quarter precipitation) was the top climate driver.
Remaining habitat is becoming more fragmented, with Shannon diversity dropping from 1.48 to 1.29 and fractal patch complexity rising 19.2%, meaning bee populations will be more isolated from one another.
chevron_right Technical Summary
Scientists used machine learning to map where Ethiopian honeybees can live now and in the future as the climate changes. By 2070, highly suitable honeybee habitat could shrink by nearly half under high-emissions scenarios, threatening both honey production and the pollination that crops and wild plants depend on.
Abstract Preview
Global climate change is negatively impacting honeybee production and productivity, threatening survival, health, and pollination functions which are vital for agriculture and biodiversity. Thus, t...
open_in_new Read full abstractAbstract copyright held by the original publisher.
Species Mentioned
Was this useful?
Want to tell us more? (optional)
Thanks for the note!
Something went wrong — please try again.
Too many submissions. Try again in an hour.
Urban Tree Canopy Reduces Heat-Related Mortality by 39% in European Cities
Trees in your local park or street aren't just pretty — they are literally keeping people alive during heatwaves, and planting even a modest number of the ri...
Vachellia abyssinica, the flat top acacia, is a tree up to 16 m (52 ft) tall.