remarkable in the north-west that such plagues are most numerous
in the more remote regions, and they disappear in proportion as
the country is opened up and settled.

Finally, it is a relief to know that these mosquitoes convey no
disease--even the far-spread malaria is unknown in the region.

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