Ruisseau· 12 segments
Southern Branch Elizabeth River
Crosses 2 administrative regions : Chesapeake, Portsmouth
Total length
22km
Max discharge
4,6m³/s
Max Strahler
3
Segments matched
12
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- ChesapeakeVirginia · United States16.6 kmin this dpt
- PortsmouthVirginia · United States0.0 kmin this dpt
4 intersecting protected areas
North Landing River
IUCN VPrivate Conservation Land
Greens
Oak Grove Play Area
IUCN VGrove
Lucy Joyner Triangle
IUCN VPark
1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
600 distinct species · 21 692 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 Southern Branch Elizabeth River : 37 espèces reliées par 107 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 11 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
22km
Max discharge
4,6m³/s
Max Strahler
3
Segments matched
12
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.