Oneida Lake’s annual mayfly hatch once looked like scenes from a 1950s B-movie. Each June billions of the bugs would emerge from the muck on the bottom of the lake, shed their skins, and fly inland in ...

Mayflies emerge when deep water temperatures reach 68 degrees, which hasn't happened yet in the Great Lakes. Residents can mitigate mayfly presence by using yellow light bulbs and sealing windows and ...

Mayflies are aquatic insects with short adult lifespans, often only a few days for males and possibly minutes for some females. Emerging in early summer when water temperatures reach 68 degrees, ...