Ontologia

Ruisseau· 16 segments

La Cisse

Crosses 2 administrative regions : Indre-et-Loire, Loir-et-Cher

ruisseau

Total length

94km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

16

River geography2 admin regions · 32 communes

Parent watershed

hybas-2080495540540 km²

2 administrative regions crossed (GADM L2)

32 communes (L5)

15 intersecting protected areas

6 more protected areas

1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

938 distinct species · 17 366 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 La Cisse : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 76 interactions GloBI documentées sur 3 types (connectance 12.8%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
76
Connectance
0.128
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

94km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

16

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