36 Cettia cetti (Bouscarle de Cetti)

Estimated number of birds for an average point for Cettia cetti (Bouscarle de Cetti) based on a non-linear model. The linear yearly change (?) is -5.4% (-19.4%; +10.7%). The trend is possibly non-linear.

Figure 36.1: Estimated number of birds for an average point for Cettia cetti (Bouscarle de Cetti) based on a non-linear model. The linear yearly change (?) is -5.4% (-19.4%; +10.7%). The trend is possibly non-linear.

Indices for different reference years.

Figure 36.2: Indices for different reference years.

Relative change between years

Figure 36.3: Relative change between years