what type of biome is banff
This lichen helps determine the air quality, so one can assume that with little to no lichen on trees, the quality of the air in the Banff National Park is very low. In the biome the lichen is not very populous due to pollution and deforestation. Methuselah's Beard lichen is an essential factor in the Banff region of the boreal forest because it contributes to good air quality.