Rivière

Schwellenbach

⚠ Partial coverage : only 1 named segment matched so far. The real rivière extends much further (Strahler order 5 indicates a major river). Cross-source ingest in progress — values below reflect only the matched segment.

Crosses 2 administrative regions : Merzig-Wadern, Trier-Saarburg

rivière

Max discharge

78,4m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080437230440 km²

2 administrative regions crossed (GADM L2)

Trier-Saarburg
Rheinland-Pfalz · Germany
8.2 km
in this dpt
Merzig-Wadern
Saarland · Germany
1.7 km
in this dpt

9 intersecting protected areas

Saarschleife und Leukbachtal
IUCN V
Landscape Protection Area
Serriger Bachtal und Leuk und Saar
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Steilhänge der Saar
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Steilhänge der Saar
IUCN Not Reported
Special Protection Area (Birds Directive)
Naturschutzgebiet "Steilhänge der Saar" (N 6505-301)
IUCN IV
Nature Reserve
Naturschutzgebiet "Saarhölzbachtal - Zunkelsbruch" (N 6405-302)
IUCN IV
Nature Reserve
Saarhölzbachtal - Zunkelsbruch
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Saarhölzbachtal - Zunkelsbruch
IUCN Not Reported
Special Protection Area (Birds Directive)
Saarsteilhaenge am Kaiserweg (rheinland-pfaelzischer Teil)
IUCN IV
Nature Reserve

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

1 399 distinct species · 3 228 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Schwellenbach : 30 espèces reliées par 97 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.146

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Matched len.

7,7km