Ontologia

Rivière· 2 segments

Dellbach

Crosses 1 administrative regions : Wesel

rivière

Total length

16km

Max discharge

58,9m³/s

Max Strahler

5

Segments matched

2

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080387720648 km²

1 administrative regions crossed (GADM L2)

  • Wesel
    Nordrhein-Westfalen · Germany
    19.7 km
    in this dpt

22 intersecting protected areas

13 more protected areas

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

Species present

1 136 distinct species · 2 959 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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 Dellbach : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 137 interactions GloBI sur 6 types (connectance 15.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
137
Connectance
0.152
Patrimoniales
2
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

16km

Max discharge

58,9m³/s

Max Strahler

5

Segments matched

2

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