Here we are, barely a week into spring, snow
still lies heavily in the forest, why in the world would I be
writing about blackflies? It is because of bananas. Blackflies
love bananas. Blackflies especially like to sip the blood of
people who eat bananas. And it takes six weeks for all residue
of bananas to clear the body. Thus, I highly recommend you eat
no bananas between now and the day the blackflies are expected
to return.
In case you have forgotten, blackflies come
out on Mother's Day. However, Mother's Day is early this year -
so with a little luck the blackflies may be late.
Why should blackflies love bananas? Clearly,
this fruit is foreign to the Northern Ontario landscape. Well,
ask yourself, why do you like bananas?
Despite the fact you have never seen a wild
banana growing in the forest, you still like to eat them. They
are sweet and creamy, and have a wonderful aroma. Blackflies
are attracted to wonderful, sweet aromas. If that is what's
emanating from your pores, that is what will bring the
blackflies close to you, and not to me.
It's true! Blackflies are most definitely
attracted to people with sweet blood. They, like most of us,
love sweets. And their tiny aroma receptors are keyed in to
detecting sweetness. This is also why they are attracted to
blueberry flowers. We must remember to thank the little
critters for helping with pollinating when we pick the berries
come July.
The thing that blackflies don't like is
garlic. I know this to be true, not just from the reading I've
done over the past three decades, but from personal experience
as well. I eat a lot of garlic. Fresh, raw garlic is crushed
into the salad each night. As soon as the garlic that was
planted in the garden last fall appears after snowmelt, I pick
the greens and put them into the salad too. Then, just about
the time the blackflies are emerging from hibernation, so
do the wild leeks mature in the forest. I eat
as many wild leeks as I can in the month of May.
I am amazed when going on field trips in late
May. The blackflies near their peak, and most of the sucking
flies are swarming around the sweetest folks in the crowd. They
are not swarming around me.
I use the word "sucking" because that is what
blackflies do. They don't pierce your skin with a proboscis
like mosquitoes do. They drop a bit of acid on you to eat away
at the skin. Then they drink the blood that flows from the
wound. That's why such a small creature can make such a big
hole. The acid has an anticoagulant in it as well, so it takes
a while for our bodies to stop the flow of blood once we've
been bitten.
Blackflies are fascinating to study. I love
to write about them. I'll go into further detail once they
appear in May, but for now, it is time to boycott
bananas.
Viki Mather lives by a lake near Sudbury.