Detailseite
- Scientific name
- Tetrao tetrix Linnaeus, 1758
- German name
- Birkhuhn
- Group of organisms
- Aves
- Red List Category
- Threatened with Extinction
- Current population status
- rare
- Long-term population trend
- decline of unknown extent
- Short-term population trend
- strong decrease
- Special cases
- Negative risk factor(s) is/are known
- Risk factors
- Increasing indirect impacts, e. g. deterioration of habitat qualityFragmentation/isolation of remaining sub-populations
- Previous Red List Category
- Highly Threatened
- Change of category compared to previous Red List
- Current downgrading of Red List Category
- Status
- Indigenes or Archaeobiota
- 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.
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