Monday, September 17, 2012

Nipping Nuisances—Part 1


I have learned to be tolerant of and even respect a critter here and there, who I once considered to be nothing but a pest around the homestead. So I don’t indiscriminately retaliate with the lethal weapons against them as I once did. For example, I previously used chemical sprays to kill off many garden looters, but now have learned to repel most of them with a natural product. We have also learned to live with some critters we once would have willingly sent to their deaths, when we have come to learn that they are causing no significant harm. The key has been to learn enough about their habits to keep their populations in check.

That said, I still have a few pests that I do not hesitate to kill. (OK, I still have some work to do on my nonviolence practice.) Mosquitoes, ticks, and horseflies top my extermination list. When one comes buzzing around me or is crawling up my leg, I’m gonna assume that it is trying to claim some of my blood (and possibly inject a nasty bacterium in me), and have no guilty feelings about dispatching it.

Horseflies (and their close cousins, deerflies) deliver a painful bite. As with mosquitoes, only the female horsefly bites, because she needs some mammalian blood to nurture her eggs. (That’s yet another reason to stop her: no blood, no biting babies.) The horsefly has razor-like mandibles with which she slices into your flesh, injecting a little anti-coagulant, to keep the blood flowing, so she can take a quick sip and flee, before getting swatted.

Sometimes a group of horseflies or deerflies will swoop around my head—flying at warp speed. I can hear them, and occasionally spot one out of the corner of my eye, but they move so fast that they can’t be tracked by us sluggish humans. It can feel like I’ve been transported into some bizarre Star Wars scenario, with tiny alien space ships zinging about me in a coordinated attack.

The horsefly knows she’s nearly uncatchable, because she moves fast, so she maddeningly buzzes within inches of your head, causing you to spin about, in a fruitless attempt to shoot her down. After she forces you into a frantic state of mind where you can’t tell where she is, she silently slips up from behind and gently lands on your shoulder or neck. An instant later you feel the painful zap. She has drawn blood—even through your clothing. Like tiny stealth drones, you’ve been nailed before you can put up a defense.

Horseflies are up to an inch long (that’s a big blood sucker!). Deerflies, which may reach half an inch, are less intimidating to see, but are sneakier. There are over a hundred sub species of these nasty little beasts—some with fascinating names such as breeze flies, clegs, gadflies, zimbs, and bulldog flies. (That last one seems like an endearing name.) Barnyard animals can sometimes become weak from loss of blood, if repeatedly bit by a swarm of these nuisances. My dog goes berserk when a horsefly comes within 20 feet of him.

More on biting flies next time…

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