Ontologia

Ruisseau· 2 segments

Krebsgraben

Crosses 3 administrative regions : Biberach, Ludwigshafen am Rhein, Mannheim

ruisseau

Total length

40km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080439410329 km²

3 administrative regions crossed (GADM L2)

  • Mannheim
    Baden-Württemberg · Germany
    5.3 km
    in this dpt
  • Biberach
    Baden-Württemberg · Germany
    1.1 km
    in this dpt
  • Ludwigshafen am Rhein
    Rheinland-Pfalz · Germany
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 558 distinct species · 9 818 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Krebsgraben : 21 espèces reliées par 117 interactions GloBI sur 6 types (connectance 18.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
117
Connectance
0.186
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

40km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

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