Ontologia

Rivière· 9 segments

Canal de la Marne au Rhin

Crosses 2 administrative regions : Marne, Meuse

rivière

Total length

247km

Max discharge

17,9m³/s

Max Strahler

4

Segments matched

9

River geography2 admin regions · 23 communes

Parent watershed

hybas-20804613802134 km²

2 administrative regions crossed (GADM L2)

  • Meuse
    Grand Est · France
    24.8 km
    in this dpt
  • Marne
    Grand Est · France
    14.2 km
    in this dpt
23 communes (L5)

2 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

645 distinct species · 2 303 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 Canal de la Marne au Rhin : 30 espèces reliées par 90 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
90
Connectance
0.143
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

247km

Max discharge

17,9m³/s

Max Strahler

4

Segments matched

9

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