Ontologia

Ruisseau· 7 segments

Le Palais

Crosses 3 administrative regions : Deux-Sèvres, Sarthe, Vienne

ruisseau

Total length

84km

Max discharge

2,4m³/s

Max Strahler

2

Segments matched

7

River geography3 admin regions · 21 communes

Parent watershed

hybas-20805013203364 km²

3 administrative regions crossed (GADM L2)

  • Deux-Sèvres
    Nouvelle-Aquitaine · France
    16.9 km
    in this dpt
  • Vienne
    Nouvelle-Aquitaine · France
    10.5 km
    in this dpt
  • Sarthe
    Pays de la Loire · France
    9.3 km
    in this dpt
21 communes (L5)

1 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

509 distinct species · 1 637 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Palais : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 5 types (connectance 21.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
100
Connectance
0.215
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

84km

Max discharge

2,4m³/s

Max Strahler

2

Segments matched

7

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