Skip to main content
. 2021 Dec 6;19(12):e06953. doi: 10.2903/j.efsa.2021.6953

Figure 20.

Figure 20

(A) Weekly number of wild birds sampled by both, passive and active surveillance, (B) weekly percentage of HPAI‐positive wild birds found and (C) weekly number of HPAI‐positive wild birds by taxonomic order