Detailseite
- Scientific name
- Squalus acanthias Linnaeus, 1758
- German name
- Dornhai
- Group of organisms
- Pisces & Cyclostomata (marine)
- Red List Category
- Critically endangered
- Responsibility of Germany
- High level of responsibility
- Current population status
- extremely rare
- Long-term population trend
- very strong decline
- Short-term population trend
- strong decrease
- Special cases
- Negative risk factor(s) is/are known
- Risk factors
- Increasing direct impacts, e. g. construction projects
- Previous Red List Category
- Vulnerable
- Change of category compared to previous Red List
- Current downgrading of Red List Category
- Comment on responsibility
- IUCN: gefährdet (VU, A2bd+3bd+4bd, 2006)
- Status
- Indigenes or Archaeobiota
- Source
-
Thiel, R.; Winkler, H.; Böttcher, U.; Dänhardt, A.; Fricke, R.; George, M.; Kloppmann, M.; Schaarschmidt, T.; Ubl, C. & Vorberg, R. (2013): Rote Liste und Gesamtartenliste der etablierten Fische und Neunaugen (Elasmobranchii, Actinopterygii & Petromyzontida) der marinen Gewässer Deutschlands. – In: Becker, N.; Haupt, H.; Hofbauer, N.; Ludwig, G. & Nehring, S. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands, Band 2: Meeresorganismen. – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (2): 11-76.
Print
