Ontologia

Ruisseau· 2 segments

Le Ravin

Crosses 2 administrative regions : Haute-Saône, Rhône

ruisseau

Total length

36km

Max discharge

1m³/s

Max Strahler

2

Segments matched

2

River geography2 admin regions · 11 communes

Parent watershed

hybas-20804993202459 km²

2 administrative regions crossed (GADM L2)

  • Haute-Saône
    Bourgogne-Franche-Comté · France
    1.6 km
    in this dpt
  • Rhône
    Auvergne-Rhône-Alpes · France
    1.2 km
    in this dpt
11 communes (L5)

2 intersecting protected areas

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

Species present

488 distinct species · 1 912 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 Ravin : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 52 interactions GloBI documentées sur 4 types (connectance 9.3%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
52
Connectance
0.093
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

36km

Max discharge

1,0m³/s

Max Strahler

2

Segments matched

2

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