Rivière· 15 segments
Big Bywy Ditch
Crosses 3 administrative regions : Choctaw, Montgomery, Webster
Total length
44km
Max discharge
10,8m³/s
Max Strahler
4
Segments matched
15
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- ChoctawMississippi · United States51.9 kmin this dpt
- MontgomeryMississippi · United States11.3 kmin this dpt
- WebsterMississippi · United States0.0 kmin this dpt
1 intersecting protected areas
National Wildlife Refuge
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
118 distinct species · 154 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 Bywy Ditch : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 10 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
44km
Max discharge
10,8m³/s
Max Strahler
4
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.