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Espèces de la Directive Oiseaux
A394 (
Anser albifrons albifrons
)
(Scopoli, 1769)
Synthetic Evaluation Results for 2013-2018 period
Distribution map
Evaluation de populations en hiver
Taille de la population
361 - 589 individus
Tendance à court terme
Stables
min : -38 % max : 22 %
Tendance à long terme
En amélioration
min : 258 % max : 598 %
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