Ontologia

Rivière· 55 segments

River Tweed

Crosses 2 administrative regions : NA, Scottish Borders

rivière

Total length

165km

Max discharge

88,6m³/s

Max Strahler

5

Segments matched

55

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080302350970 km²

2 administrative regions crossed (GADM L2)

  • Scottish Borders
    Scotland · United Kingdom
    146.1 km
    in this dpt
  • NA
    England · United Kingdom
    17.8 km
    in this dpt

29 intersecting protected areas

20 more protected areas

1 page = 1 named river (aggregation of 55 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 436 distinct species · 36 040 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 17 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 Tweed : 12 espèces reliées par 31 interactions GloBI sur 5 types (connectance 22.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
31
Connectance
0.228
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

165km

Max discharge

88,6m³/s

Max Strahler

5

Segments matched

55

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