Ontologia

Rivière· 2 segments

Malefinkbach

Crosses 2 administrative regions : Düren, Heinsberg

rivière

Total length

19km

Max discharge

20,1m³/s

Max Strahler

4

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-20803996502355 km²

2 administrative regions crossed (GADM L2)

  • Düren
    Nordrhein-Westfalen · Germany
    15.2 km
    in this dpt
  • Heinsberg
    Nordrhein-Westfalen · Germany
    0.9 km
    in this dpt

21 intersecting protected areas

12 more protected areas

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

Species present

1 078 distinct species · 3 478 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 Malefinkbach : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 177 interactions GloBI sur 5 types (connectance 16.4%, filtre Serrano α=0.2). 22 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
177
Connectance
0.164
Patrimoniales
1
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

19km

Max discharge

20,1m³/s

Max Strahler

4

Segments matched

2

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