Ontologia

Ruisseau· 31 segments

Clay Creek

Crosses 6 administrative regions : Clay, Cocke, Hutchinson, Prowers, Turner +1

ruisseau

Total length

277km

Max discharge

2m³/s

Max Strahler

3

Segments matched

31

River geography6 admin regions · 0 communes

Parent watershed

hybas-7080470280668 km²

6 administrative regions crossed (GADM L2)

  • Yankton
    South Dakota · United States
    49.2 km
    in this dpt
  • Prowers
    Colorado · United States
    44.2 km
    in this dpt
  • Cocke
    Tennessee · United States
    10.5 km
    in this dpt
  • Hutchinson
    South Dakota · United States
    10.2 km
    in this dpt
  • Clay
    South Dakota · United States
    8.3 km
    in this dpt
  • Turner
    South Dakota · United States
    2.4 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 31 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

47 distinct species · 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 21 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 Clay Creek : 16 espèces reliées par 29 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
29
Connectance
0.138
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

277km

Max discharge

2,0m³/s

Max Strahler

3

Segments matched

31

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