Rivière· 2 segments
La Sarre / Saar
Crosses 2 administrative regions : Moselle, Regionalverband Saarbrücken
Total length
11km
Max discharge
44,7m³/s
Max Strahler
5
Segments matched
2
River geography2 admin regions · 2 communes
2 administrative regions crossed (GADM L2)
- Regionalverband SaarbrückenSaarland · Germany4.1 kmin this dpt
- MoselleGrand Est · France1.8 kmin this dpt
2 communes (L5)For countries with L5
- Grosbliederstroff1.50 km
- Sarreguemines0.30 km
12 intersecting protected areas
Biosphäre Bliesgau
IUCN Not Assignedbiosphere reserve
Biosphäre Bliesgau, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Biosphäre Bliesgau, Pflegezone
IUCN Not Assignedbiosphere reserve - buffer zone
Biosphäre Bliesgau, Kernzone
IUCN Not Assignedbiosphere reserve - core area
Landscape Protection Area
Nature Reserve
nördlich Rilchingen-Hanweiler
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Land acquired by a regional conservatory of natural areas
3 more protected areassorted by area
Landscape Protection Area
Landscape Protection Area
Landscape Protection Area
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
832 distinct species · 3 734 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 La Sarre / Saar : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 17.5%, 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
11km
Max discharge
44,7m³/s
Max Strahler
5
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.