Ontologia

Rivière· 26 segments

Knapp Creek

Crosses 11 administrative regions : Benton, Burnett, Crawford, Grant, Iowa +6

rivière

Total length

143km

Max discharge

263,4m³/s

Max Strahler

5

Segments matched

26

River geography11 admin regions · 0 communes

Parent watershed

hybas-7080463680746 km²

11 administrative regions crossed (GADM L2)

  • Pocahontas
    West Virginia · United States
    34.6 km
    in this dpt
  • Richland
    Wisconsin · United States
    29.1 km
    in this dpt
  • Crawford
    Wisconsin · United States
    13.7 km
    in this dpt
  • Mc Kean
    Pennsylvania · United States
    11.6 km
    in this dpt
  • Johnson
    Iowa · United States
    10.6 km
    in this dpt
  • Polk
    Wisconsin · United States
    9.9 km
    in this dpt
  • Linn
    Iowa · United States
    1.2 km
    in this dpt
  • Benton
    Iowa · United States
    0.8 km
    in this dpt
  • Grant
    Wisconsin · United States
    0.0 km
    in this dpt
  • Burnett
    Wisconsin · United States
    0.0 km
    in this dpt
  • Iowa
    Iowa · United States
    0.0 km
    in this dpt

8 intersecting protected areas

1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

200 distinct species · 629 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 Knapp Creek : 33 espèces reliées par 138 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
138
Connectance
0.113
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

143km

Max discharge

263,4m³/s

Max Strahler

5

Segments matched

26

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