Rivière· 15 segments
Four Hole Swamp
Crosses 4 administrative regions : Berkeley, Colleton, Dorchester, Orangeburg
Total length
40km
Max discharge
20,4m³/s
Max Strahler
4
Segments matched
15
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- DorchesterSouth Carolina · United States43.1 kmin this dpt
- BerkeleySouth Carolina · United States11.0 kmin this dpt
- OrangeburgSouth Carolina · United States2.2 kmin this dpt
- ColletonSouth Carolina · United States0.0 kmin this dpt
6 intersecting protected areas
Reserve Program
Reserve Program
Us-Sc-1-49
IUCN Not AssignedConservation Easement
Forest
Walnut Branch Buffer #1
IUCN Not AssignedBuffer
Walnut Branch Buffer #2
IUCN Not AssignedBuffer
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
214 distinct species · 927 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Four Hole Swamp : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 4 types (connectance 14.6%, 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
40km
Max discharge
20,4m³/s
Max Strahler
4
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.