Web developer Greggory Hogan created a crowdsourced website called The Greenhead Report to help New England beachgoers avoid biting greenhead horseflies while providing valuable data for community science.
Web developer Greggory Hogan created a crowdsourced website called The Greenhead Report to help New England beachgoers avoid biting greenhead horseflies while providing valuable data for community science.
You can now receive the latest newsletter from the Valley News directly in your inbox and never miss a headline.