Ontologia

Rivière· 43 segments

Sevenmile Creek

Crosses 21 administrative regions : Butler, Carter, Cass, Clarke, Decatur +15

rivière

Total length

412km

Max discharge

27,2m³/s

Max Strahler

4

Segments matched

43

River geography21 admin regions · 0 communes

Parent watershed

hybas-7080518280907 km²

21 administrative regions crossed (GADM L2)

  • Cass
    Iowa · United States
    38.2 km
    in this dpt
  • Preble
    Ohio · United States
    29.5 km
    in this dpt
  • Lewis and Clark
    Montana · United States
    29.0 km
    in this dpt
  • Carter
    Montana · United States
    14.7 km
    in this dpt
  • Cass
    Minnesota · United States
    13.0 km
    in this dpt
  • Montgomery
    Iowa · United States
    10.6 km
    in this dpt
  • Massac
    Illinois · United States
    9.8 km
    in this dpt
  • Logan
    Colorado · United States
    6.7 km
    in this dpt
  • Union
    Iowa · United States
    6.6 km
    in this dpt
  • Butler
    Ohio · United States
    6.4 km
    in this dpt
  • Nicollet
    Minnesota · United States
    5.6 km
    in this dpt
  • Oneida
    Wisconsin · United States
    5.5 km
    in this dpt
  • Eau Claire
    Wisconsin · United States
    4.9 km
    in this dpt
  • Clarke
    Iowa · United States
    4.2 km
    in this dpt
  • Rosebud
    Montana · United States
    3.1 km
    in this dpt
  • Decatur
    Iowa · United States
    1.9 km
    in this dpt
  • White
    Illinois · United States
    1.5 km
    in this dpt
  • McCracken
    Kentucky · United States
    0.2 km
    in this dpt
  • Vilas
    Wisconsin · United States
    0.0 km
    in this dpt
  • Le Sueur
    Minnesota · United States
    0.0 km
    in this dpt
  • Forest
    Wisconsin · United States
    0.0 km
    in this dpt

9 intersecting protected areas

1 page = 1 named river (aggregation of 43 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

102 distinct species · 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Sevenmile Creek : 33 espèces reliées par 84 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
84
Connectance
0.108
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

412km

Max discharge

27,2m³/s

Max Strahler

4

Segments matched

43

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