Table 2.

Classification of birds according to their sensitivity to the wind farm.

Class	Obtained value	Increasing value
Class I: low sensitivity	1–5
Class II: sensitive	5.1–10	5
Class III: very sensitive	10.1–20	10
Class IV: extremely sensitive	20.1–40	20

Obtaining minimum and maximum value is practically impossible, so a Total Valuation is established on the basis of a reference scale that will allow us to establish categories of affection for the different species. An increasing classification has been considered by adding the increasing value to the maximum value of the previous category.