Ontologia

Rivière· 38 segments

River Avon

Crosses 5 administrative regions : Bath and North East Somerset, NA, South Gloucestershire

rivière

Total length

562km

Max discharge

36,6m³/s

Max Strahler

4

Segments matched

38

River geography5 admin regions · 0 communes

Parent watershed

hybas-20800496102240 km²

5 administrative regions crossed (GADM L2)

  • NA
    England · United Kingdom
    82.4 km
    in this dpt
  • Bath and North East Somerset
    England · United Kingdom
    20.0 km
    in this dpt
  • NA
    England · United Kingdom
    13.2 km
    in this dpt
  • South Gloucestershire
    England · United Kingdom
    4.0 km
    in this dpt
  • NA
    England · United Kingdom
    3.8 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 38 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 496 distinct species · 77 560 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Avon : 18 espèces reliées par 115 interactions GloBI sur 6 types (connectance 21.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
115
Connectance
0.218
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

562km

Max discharge

36,6m³/s

Max Strahler

4

Segments matched

38

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