Ontologia

Ruisseau· 6 segments

Bruchgraben

Crosses 10 administrative regions : Bas-Rhin, Germersheim, Karlsruhe, Ludwigshafen am Rhein, Mannheim +5

ruisseau

Total length

186km

Max discharge

3,9m³/s

Max Strahler

2

Segments matched

6

River geography10 admin regions · 5 communes

Parent watershed

hybas-2080446220626 km²

10 administrative regions crossed (GADM L2)

  • Rhein-Neckar-Kreis
    Baden-Württemberg · Germany
    19.2 km
    in this dpt
  • Rhein-Pfalz-Kreis
    Rheinland-Pfalz · Germany
    13.6 km
    in this dpt
  • Germersheim
    Rheinland-Pfalz · Germany
    5.0 km
    in this dpt
  • Südliche Weinstraße
    Rheinland-Pfalz · Germany
    4.6 km
    in this dpt
  • Bas-Rhin
    Grand Est · France
    3.7 km
    in this dpt
  • Ortenaukreis
    Baden-Württemberg · Germany
    2.7 km
    in this dpt
  • Karlsruhe
    Baden-Württemberg · Germany
    1.8 km
    in this dpt
  • Ludwigshafen am Rhein
    Rheinland-Pfalz · Germany
    0.9 km
    in this dpt
  • Mannheim
    Baden-Württemberg · Germany
    0.2 km
    in this dpt
  • Speyer
    Rheinland-Pfalz · Germany
    0.0 km
    in this dpt
5 communes (L5)

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 963 distinct species · 7 316 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 47 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 Bruchgraben : 41 espèces reliées par 100 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
100
Connectance
0.092
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

186km

Max discharge

3,9m³/s

Max Strahler

2

Segments matched

6

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