Why did I not take a "dope" or "fly repellent," ask many of my
friends.
In answer I can only say I have never before been where mosquitoes
were bad enough to need one. I had had no experience with fly-dope.
I had heard that they are not very effectual, and so did not add
one to the outfit. I can say now it was a mistake to leave any means
untried. Next time I carry "dope." The following recipe is highly
recommended:
Pennyroyal, one part,
Oil of Tar, " "
Spirits of Camphor, " "
Sweet Oil, or else vaseline, three parts.
Their natural enemies are numerous; most small birds prey on them;
dragon-flies also, and the latter alone inspire fear in the pests.
When a dragon-fly comes buzzing about one's head the mosquitoes
move away to the other side, but it makes no considerable difference.
On Buffalo River I saw a boatman or water-spider seize, and devour
a mosquito that fell within reach; which is encouraging, because,
as a rule, the smaller the foe, the deadlier, and the only creature
that really affects the whole mosquito nation is apparently a small
red parasite that became more and more numerous as the season wore
on.