Ontologia

Rivière· 36 segments

Floyd River

Crosses 5 administrative regions : Dakota, O'Brien, Plymouth, Sioux, Woodbury

rivière

Total length

186km

Max discharge

11,8m³/s

Max Strahler

4

Segments matched

36

River geography5 admin regions · 0 communes

Parent watershed

hybas-70804783402380 km²

5 administrative regions crossed (GADM L2)

  • Plymouth
    Iowa · United States
    60.6 km
    in this dpt
  • Sioux
    Iowa · United States
    51.3 km
    in this dpt
  • O'Brien
    Iowa · United States
    31.1 km
    in this dpt
  • Woodbury
    Iowa · United States
    17.4 km
    in this dpt
  • Dakota
    Nebraska · United States
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 36 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

54 distinct species · 104 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 27 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 Floyd River : 22 espèces reliées par 43 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
43
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

186km

Max discharge

11,8m³/s

Max Strahler

4

Segments matched

36

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