What Are Black Flies Attracted To?

Why are black flies so attracted to me?

Black Flies are attracted to humans largely through the carbon dioxide we exhale, but these bloodsucking insects are also attracted by dark colored clothing, perfumes and sweat.

The smell of exhaled carbon dioxide also attracts these bloodsucking insects to livestock and other mammals..

What time of day do black flies come out?

Black flies are active only during the day. They do not bite at night. Depending on weather, black flies tend to be more active at certain times of day. Activity peaks tend to occur around 9:00 to 11:00 AM and again from 4:00 to 7:00 in the late afternoon and early evening, or until the sun falls below the horizon.

How do you keep black flies away?

Avoiding and Repelling Black FliesWear light-coloured clothing to make you a less obvious daytime target for biting insects.Wear long sleeved, loose fitting clothing when outdoors.Use insect repellent containing DEET.Use natural repellents like vanilla extract or lavender.More items…•

What attracts black flies in the house?

Deceased Animals. Remove dead mice from traps quickly or flies will swarm to them. A dead mouse lurking in the attic or trapped in the walls might like no big deal, but the smell of decomposing animals is irresistible to flies. As scavengers, flies are attracted to and feed on dead things, like birds, mice and rats.

What scent do black flies hate?

Lemon Eucalyptus Oil Other oils to try include sassafras, pennyroyal, lavender, eucalyptus, lemon balm (also known as citronella) and cedar. Burning these in candles or diffusers will deter black flies.

What to use to kill black flies?

Vinegar and dish soap fly trapUse a shallow dish bowl and fill it with an inch of apple cider vinegar and a tablespoon of sugar.Next, add some fruit-scented dish soap.You can leave the dish uncovered or tightly covered with plastic wrap. Make sure to poke a few holes in it to attract the flies.