“Electrostatic Charge on Flying Hummingbirds and Its Potential Role in Pollination” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4589311/

nostr:note1hs6vplqz5edv5m7ss4gth4l095wktkff4gqt0kc4w34wmzmn2c4q3wmyu6