Ontologia

Rivière· 66 segments

North Raccoon River

Crosses 8 administrative regions : Boone, Buena Vista, Calhoun, Carroll, Clay +3

rivière

Total length

316km

Max discharge

34,4m³/s

Max Strahler

4

Segments matched

66

River geography8 admin regions · 0 communes

Parent watershed

hybas-70804913402397 km²

8 administrative regions crossed (GADM L2)

  • Buena Vista
    Iowa · United States
    88.3 km
    in this dpt
  • Greene
    Iowa · United States
    69.1 km
    in this dpt
  • Dallas
    Iowa · United States
    57.5 km
    in this dpt
  • Sac
    Iowa · United States
    56.7 km
    in this dpt
  • Calhoun
    Iowa · United States
    21.4 km
    in this dpt
  • Carroll
    Iowa · United States
    19.5 km
    in this dpt
  • Clay
    Iowa · United States
    0.4 km
    in this dpt
  • Boone
    Iowa · United States
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 66 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

12 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 10 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 North Raccoon River : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
9
Connectance
0.200
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

316km

Max discharge

34,4m³/s

Max Strahler

4

Segments matched

66

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