Ontologia

Ruisseau· 18 segments

Le Drugeon

Crosses 2 administrative regions : Doubs, Jura

ruisseau

Total length

40km

Max discharge

6,2m³/s

Max Strahler

2

Segments matched

18

River geography2 admin regions · 22 communes

Parent watershed

hybas-20804998601464 km²

2 administrative regions crossed (GADM L2)

  • Doubs
    Bourgogne-Franche-Comté · France
    53.6 km
    in this dpt
  • Jura
    Bourgogne-Franche-Comté · France
    3.0 km
    in this dpt
22 communes (L5)

10 intersecting protected areas

1 more protected areas

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

876 distinct species · 9 922 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 Le Drugeon : 24 espèces reliées par 78 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
78
Connectance
0.131
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

40km

Max discharge

6,2m³/s

Max Strahler

2

Segments matched

18

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