Ontologia

Rivière· 46 segments

South Skunk River

Crosses 7 administrative regions : Hamilton, Jasper, Keokuk, Mahaska, Marion +2

rivière

Total length

306km

Max discharge

38,8m³/s

Max Strahler

4

Segments matched

46

River geography7 admin regions · 0 communes

Parent watershed

hybas-70805100601621 km²

7 administrative regions crossed (GADM L2)

  • Hamilton
    Iowa · United States
    47.7 km
    in this dpt
  • Mahaska
    Iowa · United States
    37.9 km
    in this dpt
  • Story
    Iowa · United States
    33.5 km
    in this dpt
  • Keokuk
    Iowa · United States
    32.6 km
    in this dpt
  • Jasper
    Iowa · United States
    23.2 km
    in this dpt
  • Polk
    Iowa · United States
    17.2 km
    in this dpt
  • Marion
    Iowa · United States
    12.7 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 46 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

187 distinct species · 996 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 South Skunk River : 39 espèces reliées par 95 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
95
Connectance
0.084
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

306km

Max discharge

38,8m³/s

Max Strahler

4

Segments matched

46

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