09/15/2026
Chile needed more fruit to keep up with growing demand. So in 1998 it approved a European bumblebee, Bombus terrestris, for commercial pollination — first in greenhouses, then out in open fields.
Nearly three decades and 1.6 million colonies later, the B. terrestris has crossed the Andes into Argentina at a rate of about 124 miles a year, brought pathogens the native bees had never encountered, and helped push Patagonia's only endemic bumblebee (Bombus dahlbomii) toward the endangered list.
Researchers say the imports were never necessary because Chile has around 6,000 native pollinator species, and native bees pollinate blueberries better than the European ones.
Read the full story here: https://thefern.org/2026/09/the-unwilding-of-patagonias-pollinators/
Reporting by Jude Isabella. Photographs by Katrina Pyne. In partnership with bioGraphic and LA NACION