Ruisseau· 29 segments
North Fork Maquoketa River
Crosses 4 administrative regions : Delaware, Dubuque, Jackson, Jones
Total length
154km
Max discharge
13,3m³/s
Max Strahler
3
Segments matched
29
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- DubuqueIowa · United States54.8 kmin this dpt
- JacksonIowa · United States34.5 kmin this dpt
- DelawareIowa · United States13.6 kmin this dpt
- JonesIowa · United States8.4 kmin this dpt
2 intersecting protected areas
Ozark
IUCN VWildlife Area
Searryl's Cave
IUCN VState Preserve
1 page = 1 named river (aggregation of 29 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
79 distinct species · 274 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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).
Indicateurs du tissu écologique
Tissu écologique de North Fork Maquoketa River : 29 espèces reliées par 71 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
154km
Max discharge
13,3m³/s
Max Strahler
3
Segments matched
29
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.