INSECTS
Where the Trans Canada Highway penetrates the Selkirk Mountains, at Glacier, tourists now wander the trails barelegged and otherwise unprotected, little suspecting that Glacier was once teeming with mosquitoes. In 1955, Whipple alit from the train and was attacked by the legendary undulating cloud of insects which in seconds became torture. Glacier, seemingly, was the mosquito capital of the world. If the alpinist starts his acquaintance with these mountains at Glacier, the easiest place to reach, he will be lulled into a false sense of security. Virtually all the other regions of the Columbias are in their pristine state of insect outlawry, except where mosquito breeding swamps have been drained, as the swamps above the waterfall at Fairy Meadow in the Gothics Group; some bugs remain.
Insects include the black fly, the horse fly, and sometimes the vicious deer fly. The black fly (Many “black” flies are coloured orange!) prefers to settle and chew in protected spots, such as behind the ears or inside the tops of stockings. Midges occur but are much rarer. The horsefly enjoys orbiting one’s head like a satellite around the earth and can drive one buggy.
Biting insects can be expected by people backpacking in the valley bottoms, or at camps near treeline which are near wetlands. Black flies are found more near rapidly moving water. In the morning, they will often follow the climber as you wind your way up to your favourite peak. Bring adequate supplies of DEET containing insect repellent. Bug jackets with ventilation can be indispensable.