Ontologia

Ruisseau· 15 segments

Weldon River

Crosses 4 administrative regions : Decatur, Grundy, Mercer, Wayne

ruisseau

Total length

83km

Max discharge

10,2m³/s

Max Strahler

3

Segments matched

15

River geography4 admin regions · 0 communes

Parent watershed

hybas-70805384001466 km²

4 administrative regions crossed (GADM L2)

  • Mercer
    Missouri · United States
    57.0 km
    in this dpt
  • Decatur
    Iowa · United States
    13.0 km
    in this dpt
  • Grundy
    Missouri · United States
    11.2 km
    in this dpt
  • Wayne
    Iowa · United States
    1.2 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

196 distinct species · 479 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 Weldon River : 26 espèces reliées par 126 interactions GloBI sur 4 types (connectance 12.2%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
126
Connectance
0.122
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

83km

Max discharge

10,2m³/s

Max Strahler

3

Segments matched

15

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