9 Cyanistes caeruleus (Mésange bleue)

Estimated density (birds/km2) for Cyanistes caeruleus (Mésange bleue) based on a non-linear model. The linear yearly change (?) is -2.1% (-14.5%; +12.2%). The trend is linear.

Figure 9.1: Estimated density (birds/km2) for Cyanistes caeruleus (Mésange bleue) based on a non-linear model. The linear yearly change (?) is -2.1% (-14.5%; +12.2%). The trend is linear.

Indices for different reference years

Figure 9.2: Indices for different reference years

Relative change between years

Figure 9.3: Relative change between years