What are the main causes of environmental or ecological damage to the taigas?

Question

What are the main causes of environmental or ecological damage to the taigas?

Answer 1

Example: Russian Taiga:

Serious damage from forest fire

The overcutting of trees poses the greatest threat:

Uncontrolled mining operations constitute the second major source of damage:

In the broad-leafed forest zone, irrational land use has caused soil erosion on a huge scale.



Urbanization

Air pollution ( stress caused by air pollution often interacts with natural stress factors like draught or insect attacks and other pests ).

Water pollution.