Ontologia

Fleuve· 229 segments

Black River

Crosses 21 administrative regions : Avoyelles, Butler, Catahoula, Clark, Clay +15

fleuve

Total length

3 581km

Max discharge

1 100m³/s

Max Strahler

7

Segments matched

229

River geography21 admin regions · 0 communes

Parent watershed

hybas-70806090301669 km²

21 administrative regions crossed (GADM L2)

  • Butler
    Missouri · United States
    169.7 km
    in this dpt
  • Clark
    Wisconsin · United States
    89.6 km
    in this dpt
  • Taylor
    Wisconsin · United States
    76.3 km
    in this dpt
  • Jackson
    Wisconsin · United States
    71.1 km
    in this dpt
  • Clay
    Arkansas · United States
    67.2 km
    in this dpt
  • Reynolds
    Missouri · United States
    66.7 km
    in this dpt
  • Wayne
    Missouri · United States
    62.1 km
    in this dpt
  • Randolph
    Arkansas · United States
    61.9 km
    in this dpt
  • Lawrence
    Arkansas · United States
    57.6 km
    in this dpt
  • Concordia
    Louisiana · United States
    56.2 km
    in this dpt
  • Catahoula
    Louisiana · United States
    46.1 km
    in this dpt
  • La Crosse
    Wisconsin · United States
    36.3 km
    in this dpt
  • Independence
    Arkansas · United States
    30.2 km
    in this dpt
  • Jackson
    Arkansas · United States
    18.3 km
    in this dpt
  • Posey
    Indiana · United States
    11.8 km
    in this dpt
  • Trempealeau
    Wisconsin · United States
    6.4 km
    in this dpt
  • Monroe
    Wisconsin · United States
    5.5 km
    in this dpt
  • Iron
    Missouri · United States
    1.5 km
    in this dpt
  • Winona
    Minnesota · United States
    0.0 km
    in this dpt
  • Avoyelles
    Louisiana · United States
    0.0 km
    in this dpt
  • White
    Illinois · United States
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 229 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

801 distinct species · 6 842 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 45 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 Black River : 33 espèces reliées par 110 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
110
Connectance
0.111
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

3 581km

Max discharge

1 100,0m³/s

Max Strahler

7

Segments matched

229

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