Special Areas of Conservation (Habitats Directive) · deu
Unterems und Außenems
- Area
- 74 km²
- IUCN cat.
- Not Reported
- Year
- 2017
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2017
- 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
469 distinct species · 2 202 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Unterems und Außenems : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
22,7km
Basins crossed
7
Max stream order
6
Max drainage
12 103km²
Discharge in basins
5,2m³/s
Mean precip.
784mm/an
Mean T°
8,8°C
Moisture idx
0,20
Max snow
15%
Mean runoff
460mm/an
Mean elev. (basins)
2m
Watersheds crossing here
- Bassin de Emssub-area555,6 km²overlap16.04 km²22%
- Bassin de Westerender Ehesub-area198,9 km²overlap4.56 km²6%
- Bassin de Thunschlotsub-area845 km²overlap1.49 km²2%
- Basin #23590sub-area38,2 km²overlap1.36 km²2%
- Bassin de Emssub-area1 134,6 km²overlap0.81 km²1%
- Bassin de Hunzesub-area1 455,9 km²overlap0.07 km²0%
- Bassin de Knockster Tiefsub-area342 km²overlap0.04 km²0%
Rivers / streams (8, ord ≥ 4)
- Emsord 6len here14.86 km6%total268 km
- Nüttermoorer Sieltieford 6len here5.25 km100%total5 km
- Ledaord 5len here0.89 km5%total19 km
- Dwarstieford 1len here0.70 km9%total8 km
- Wüsteneischlootord 1len here0.47 km5%total9 km
- Rorichumer Tieford 3len here0.45 km4%total11 km
- Ems-Seitenkanalord 1len here0.07 km3%total2 km
- Muhder Sieltieford 1len here≈ tangenttotal1 km
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
- 53.32638, 7.19478
- 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.