27. No person may, in a white-tailed deer yard, carry on an activity involving the laying out of trails for hiking, riding, cycling or cross-country skiing, except in compliance with the following requirements:
(1) a written notice shall be sent in accordance with subparagraph 1 of the first paragraph of section 12;
(2) the activity may be carried on only during the period from 1 May to 1 December; and
(3) the sum of the areas used for such activities may not represent more than 2% of the total wooded area of the white-tailed deer yard or more than 2% of the total area of all the shelter stands located within the yard.
The percentage of deforestation requirement prescribed in subparagraph 3 of the first paragraph applies cumulatively: areas deforested during simultaneous or successive deforestation activities carried on by one or more persons shall be taken into account.