Ontologia

Rivière· 25 segments

River Exe

Crosses 2 administrative regions : NA, Somerset

rivière

Total length

102km

Max discharge

33,2m³/s

Max Strahler

5

Segments matched

25

River geography2 admin regions · 0 communes

Parent watershed

hybas-20800491201243 km²

2 administrative regions crossed (GADM L2)

  • NA
    England · United Kingdom
    39.8 km
    in this dpt
  • Somerset
    England · United Kingdom
    32.4 km
    in this dpt

19 intersecting protected areas

10 more protected areas

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 532 distinct species · 9 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 River Exe : 17 espèces reliées par 103 interactions GloBI sur 5 types (connectance 25.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
103
Connectance
0.254
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

102km

Max discharge

33,2m³/s

Max Strahler

5

Segments matched

25

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