Ontologia

Ruisseau· 11 segments

La Reyssouze

Crosses 1 administrative regions : Ain

ruisseau

Total length

86km

Max discharge

7,2m³/s

Max Strahler

3

Segments matched

11

River geography1 admin regions · 22 communes

Parent watershed

hybas-2080520660501 km²

1 administrative regions crossed (GADM L2)

  • Ain
    Auvergne-Rhône-Alpes · France
    44.9 km
    in this dpt
22 communes (L5)

3 intersecting protected areas

  • La Dombes

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • La Dombes

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • La Dombes

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 293 distinct species · 12 850 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 La Reyssouze : 32 espèces + 4 bulles famille, 71 interactions GloBI documentées sur 7 types (connectance 11.3%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
71
Connectance
0.113
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

86km

Max discharge

7,2m³/s

Max Strahler

3

Segments matched

11

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