State probe of Portland bee deaths finds lethal dose of banned chemical
Kelly House, The Oregonian
State investigators found lethal levels of a banned insecticide in the systems of bees found dead last month in downtown Portland.
The Oregon Department of Agriculture released results Friday of investigations into the June 26 bee deaths near Pettygrove Park, as well as two nearby bee die-offs in mid-June.
Investigators collected as many as 400 dead bees, although witnesses said the total death toll could have been far larger.
The Oregonian previously reported about the Pettygrove incident, in which Portland law student Corinne Fletcher stepped outside her doorstep to find countless bumblebees dead or dying on a walkway leading into the park.
Read more at OregonLive.com