white socks. In Canada, for example, there are 165 species of black flies. They reach as far north as Baffin and Banks ...
Mosquitoes are typically gray with white, blue, or green scales ... mosquitoes are larger than brown or black fruit flies and ...
Today, we have many ways to fend off mosquitoes and black flies, but they all carry minuses: the repellent DEET is oily and dissolves plastics and nylon. Insect-proof clothing turns hot days into ...