65 Emberiza calandra (Bruant proyer)

Estimated number of birds for an average point for Emberiza calandra (Bruant proyer) based on a non-linear model. The linear yearly change (?+) is +6.2% (-1.8%; +14.8%). The trend is possibly non-linear.

Figure 65.1: Estimated number of birds for an average point for Emberiza calandra (Bruant proyer) based on a non-linear model. The linear yearly change (?+) is +6.2% (-1.8%; +14.8%). The trend is possibly non-linear.

Indices for different reference years.

Figure 65.2: Indices for different reference years.

Relative change between years

Figure 65.3: Relative change between years