Rivière· 14 segments
Big Otter River
Crosses 3 administrative regions : Bedford, Campbell, Pittsylvania
Total length
66km
Max discharge
13,1m³/s
Max Strahler
4
Segments matched
14
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- BedfordVirginia · United States32.7 kmin this dpt
- CampbellVirginia · United States19.2 kmin this dpt
- PittsylvaniaVirginia · United States0.3 kmin this dpt
2 intersecting protected areas
Reserve Program
Wetlands
IUCN Not AssignedReserve Program
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
166 distinct species · 1 325 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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).
Indicateurs du tissu écologique
Tissu écologique de Big Otter River : 33 espèces reliées par 122 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
66km
Max discharge
13,1m³/s
Max Strahler
4
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.