Ruisseau· 6 segments
Bayou Manchac
Crosses 4 administrative regions : Ascension, East Baton Rouge, Iberville, Livingston
Total length
30km
Max discharge
5,4m³/s
Max Strahler
3
Segments matched
6
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- AscensionLouisiana · United States13.6 kmin this dpt
- East Baton RougeLouisiana · United States10.3 kmin this dpt
- IbervilleLouisiana · United States0.0 kmin this dpt
- LivingstonLouisiana · United States0.0 kmin this dpt
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
924 distinct species · 9 054 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 54 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 Bayou Manchac : 46 espèces reliées par 107 interactions GloBI sur 5 types (connectance 7.2%, filtre Serrano α=0.2). 9 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
30km
Max discharge
5,4m³/s
Max Strahler
3
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.