Ruisseau· 6 segments
Grumbach
Crosses 5 administrative regions : Bamberg, Haut-Rhin, Kronach, Saale-Orla-Kreis, Würzburg
Total length
63km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
6
River geography5 admin regions · 11 communes
5 administrative regions crossed (GADM L2)
- Haut-RhinGrand Est · France10.2 kmin this dpt
- WürzburgBayern · Germany7.5 kmin this dpt
- KronachBayern · Germany4.7 kmin this dpt
- BambergBayern · Germany1.4 kmin this dpt
- Saale-Orla-KreisThüringen · Germany0.0 kmin this dpt
11 communes (L5)For countries with L5
- Durlinsdorf3.79 km
- Mooslargue2.89 km
- Bendorf1.68 km
- Seppois-le-Haut1.50 km
- Bisel0.30 km
- Liebsdorf0.00 km
- Winkel0.00 km
- Ligsdorf0.00 km
- Pfetterhouse0.00 km
- Seppois-le-Bas0.00 km
- Mœrnach0.00 km
10 intersecting protected areas
Landscape Protection Area
Landscape Protection Area
Ochsenfurter und Uffenheimer Gau und Gäulandschaft NÖ Würzburg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Frankenwald - Schieferbrüche um Lehesten
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Grünes Band Thüringen
IUCN IIINature monuments
Jura alsacien
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Täler und Rodungsinseln im Frankenwald mit Geroldsgrüner Forst
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Largue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Reserve
1 more protected areassorted by area
la largue / morenbismatten
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 680 distinct species · 41 293 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Grumbach : 36 espèces reliées par 99 interactions GloBI sur 5 types (connectance 10.0%, 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
63km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.