Ontologia

Rivière· 9 segments

Back Creek

Crosses 6 administrative regions : Bedford, Campbell, Franklin, Patrick, Roanoke +1

rivière

Total length

3 157km

Max discharge

17,7m³/s

Max Strahler

4

Segments matched

9

River geography6 admin regions · 0 communes

Parent watershed

hybas-70806110801880 km²

6 administrative regions crossed (GADM L2)

  • Roanoke
    Virginia · United States
    31.6 km
    in this dpt
  • Patrick
    Virginia · United States
    6.2 km
    in this dpt
  • Bedford
    Virginia · United States
    4.1 km
    in this dpt
  • Stokes
    North Carolina · United States
    1.0 km
    in this dpt
  • Franklin
    Virginia · United States
    0.5 km
    in this dpt
  • Campbell
    Virginia · United States
    0.4 km
    in this dpt

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

129 distinct species · 439 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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 Back Creek : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
103
Connectance
0.091
Patrimoniales
2
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

3 157km

Max discharge

17,7m³/s

Max Strahler

4

Segments matched

9

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