Ruisseau· 3 segments
Sagter Ems
Crosses 1 administrative regions : Cloppenburg
Total length
24km
Max discharge
3m³/s
Max Strahler
2
Segments matched
3
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- CloppenburgNiedersachsen · Germany17.9 kmin this dpt
8 intersecting protected areas
Esterweger Dose
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Esterweger Dose
IUCN IVNature Reserve
Esterweger Dose
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hollen Brand
IUCN VLandscape Protection Area
Hollener See
IUCN VLandscape Protection Area
Schwaneburger Moor
IUCN IVNature Reserve
Ohe
IUCN IVNature Reserve
Ohe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
468 distinct species · 862 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Sagter Ems : 14 espèces reliées par 70 interactions GloBI sur 4 types (connectance 27.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
24km
Max discharge
3,0m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.