Rivière· 19 segments
Big Cypress Bayou
Crosses 3 administrative regions : Caddo, Harrison, Marion
Total length
103km
Max discharge
88,7m³/s
Max Strahler
5
Segments matched
19
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- MarionTexas · United States51.3 kmin this dpt
- CaddoLouisiana · United States22.4 kmin this dpt
- HarrisonTexas · United States11.0 kmin this dpt
3 intersecting protected areas
Caddo Lake
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Caddo Lake
IUCN VWildlife Management Area
Caddo Lake
IUCN IVNational Wildlife Refuge
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
246 distinct species · 1 545 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Cypress Bayou : 30 espèces reliées par 74 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 13 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
103km
Max discharge
88,7m³/s
Max Strahler
5
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.