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Scientific name
Circus cyaneus (Linnaeus, 1766)
German name
Kornweihe
Group of organisms
Aves
Red List Category
Threatened with Extinction
Current population status
extremely rare
Long-term population trend
very strong decline
Short-term population trend
clear increase
Special cases
Negative risk factor(s) is/are known
Risk factors
Dependent on unstable conservation measures
Previous Red List Category
Highly Threatened
Change of category compared to previous Red List
Current downgrading of Red List Category
Source

Grüneberg, C.; Bauer, H.-G.; Haupt, H.; Hüppop, O.; Ryslavy, T. & Südbeck, P. (2016): Rote Liste der Brutvögel Deutschlands. 5. Fassung, 30. November 2015. – Berichte zum Vogelschutz 52: 19–67.