Ontologia

Rivière· 44 segments

Blackwater River

Crosses 7 administrative regions : Cooper, Grant, Johnson, Lafayette, Pettis +2

rivière

Total length

1 165km

Max discharge

35,9m³/s

Max Strahler

4

Segments matched

44

River geography7 admin regions · 0 communes

Parent watershed

hybas-7080566540115 km²

7 administrative regions crossed (GADM L2)

  • Tucker
    West Virginia · United States
    62.1 km
    in this dpt
  • Johnson
    Missouri · United States
    59.0 km
    in this dpt
  • Saline
    Missouri · United States
    49.1 km
    in this dpt
  • Cooper
    Missouri · United States
    18.3 km
    in this dpt
  • Pettis
    Missouri · United States
    8.1 km
    in this dpt
  • Grant
    West Virginia · United States
    0.0 km
    in this dpt
  • Lafayette
    Missouri · United States
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 44 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

287 distinct species · 512 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 48 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 Blackwater River : 33 espèces reliées par 115 interactions GloBI sur 5 types (connectance 10.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
115
Connectance
0.102
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

1 165km

Max discharge

35,9m³/s

Max Strahler

4

Segments matched

44

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