Ontologia

Rivière· 47 segments

Bayou Macon

Crosses 8 administrative regions : Catahoula, Chicot, East Carroll, Franklin, Madison +3

rivière

Total length

321km

Max discharge

55,6m³/s

Max Strahler

4

Segments matched

47

River geography8 admin regions · 0 communes

Parent watershed

hybas-70807147501128 km²

8 administrative regions crossed (GADM L2)

  • Franklin
    Louisiana · United States
    97.1 km
    in this dpt
  • Chicot
    Arkansas · United States
    96.2 km
    in this dpt
  • Madison
    Louisiana · United States
    56.7 km
    in this dpt
  • West Carroll
    Louisiana · United States
    49.6 km
    in this dpt
  • East Carroll
    Louisiana · United States
    45.5 km
    in this dpt
  • Richland
    Louisiana · United States
    10.0 km
    in this dpt
  • Tensas
    Louisiana · United States
    1.8 km
    in this dpt
  • Catahoula
    Louisiana · United States
    0.0 km
    in this dpt

12 intersecting protected areas

3 more protected areas

1 page = 1 named river (aggregation of 47 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

66 distinct species · 211 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bayou Macon : 34 espèces reliées par 47 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
47
Connectance
0.071
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

321km

Max discharge

55,6m³/s

Max Strahler

4

Segments matched

47

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.