Special Areas of Conservation (Habitats Directive) · deu
Ahrtal
- Area
- 17 km²
- IUCN cat.
- Not Reported
- Year
- 2005
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2005
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 367 distinct species · 9 850 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Ahrtal : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 126 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Basins crossed
2
Max stream order
3
Max drainage
1 751km²
Discharge in basins
0,1m³/s
Mean precip.
866mm/an
Mean T°
8,0°C
Moisture idx
0,22
Max snow
18%
Mean runoff
264mm/an
Mean elev. (basins)
411m
Watersheds crossing here
Rivers / streams (15, ord ≥ 4)
- Ahrord 7len here9.43 km13%total74 km
- Hirschbachord 2len here2.05 km10%total21 km
- Heppinger Bachord 3len here1.42 km19%total7 km
- Vischelbachord 1len here0.55 km15%total4 km
- Trierbachord 2len here0.30 km2%total13 km
- Liersbachord 1len here0.23 km3%total8 km
- Armuthsbachord 2len here0.19 km2%total12 km
- Maulbacher Siefenord 1len here0.16 km2%total10 km
- Dreisbachord 2len here0.09 km0%total23 km
- Wirftbachord 1len here0.08 km3%total3 km
- Nohner Bachord 1len here0.05 km0%total10 km
- Blasweiler Bachord 2len here0.04 km1%total4 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 50.48561, 7.02986
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.