Ontologia

Ruisseau· 3 segments

Sandbach

Crosses 3 administrative regions : Glarus, Köln, Nürnberger Land

ruisseau

Total length

159km

Max discharge

6,6m³/s

Max Strahler

3

Segments matched

3

River geography3 admin regions · 0 communes

Parent watershed

hybas-20804954302407 km²

3 administrative regions crossed (GADM L2)

  • Glarus
    Glarus · Switzerland
    5.0 km
    in this dpt
  • Köln
    Nordrhein-Westfalen · Germany
    3.8 km
    in this dpt
  • Nürnberger Land
    Bayern · Germany
    1.2 km
    in this dpt

10 intersecting protected areas

1 more protected areas

  • Oberstafelbach

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

810 distinct species · 1 709 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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

Indicateurs du tissu écologique

Tissu écologique de Sandbach : 26 espèces reliées par 99 interactions GloBI sur 7 types (connectance 12.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
99
Connectance
0.121
Patrimoniales
0
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)

Total length

159km

Max discharge

6,6m³/s

Max Strahler

3

Segments matched

3

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.