Ontologia

Ruisseau· 2 segments

Itter

Crosses 6 administrative regions : Düsseldorf, Mettmann, Neckar-Odenwald-Kreis, Odenwaldkreis, Rhein-Neckar-Kreis +1

ruisseau

Total length

68km

Max discharge

0,9m³/s

Max Strahler

2

Segments matched

2

River geography6 admin regions · 0 communes

Parent watershed

hybas-20803998102002 km²

6 administrative regions crossed (GADM L2)

  • Mettmann
    Nordrhein-Westfalen · Germany
    8.3 km
    in this dpt
  • Solingen
    Nordrhein-Westfalen · Germany
    2.2 km
    in this dpt
  • Rhein-Neckar-Kreis
    Baden-Württemberg · Germany
    0.9 km
    in this dpt
  • Neckar-Odenwald-Kreis
    Baden-Württemberg · Germany
    0.0 km
    in this dpt
  • Odenwaldkreis
    Hessen · Germany
    0.0 km
    in this dpt
  • Düsseldorf
    Nordrhein-Westfalen · Germany
    0.0 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

1 347 distinct species · 6 266 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Itter : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 6 types (connectance 18.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
119
Connectance
0.189
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

68km

Max discharge

0,9m³/s

Max Strahler

2

Segments matched

2

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