Ontologia

Ruisseau

Pletschbach

Crosses 4 administrative regions : Köln, Mettmann, Rhein-Erft-Kreis, Rhein-Kreis Neuss

ruisseau

Total length

23km

Max discharge

1m³/s

Max Strahler

2

Segments matched

1

River geography4 admin regions · 0 communes

Parent watershed

hybas-20803998102002 km²

4 administrative regions crossed (GADM L2)

  • Köln
    Nordrhein-Westfalen · Germany
    13.8 km
    in this dpt
  • Rhein-Erft-Kreis
    Nordrhein-Westfalen · Germany
    3.4 km
    in this dpt
  • Mettmann
    Nordrhein-Westfalen · Germany
    0.0 km
    in this dpt
  • Rhein-Kreis Neuss
    Nordrhein-Westfalen · Germany
    0.0 km
    in this dpt

17 intersecting protected areas

8 more protected areas

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

Species present

1 335 distinct species · 7 397 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

Indicateurs du tissu écologique

Tissu écologique de Pletschbach : 26 espèces reliées par 124 interactions GloBI sur 5 types (connectance 18.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
124
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

23km

Max discharge

1,0m³/s

Max Strahler

2

Segments matched

1

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