Ruisseau· 25 segments

Ocheyedan River

Crosses 4 administrative regions : Clay, Nobles, O'Brien, Osceola

ruisseau

Total length

86km

Max discharge

5,8m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-70804620801100 km²

4 administrative regions crossed (GADM L2)

Osceola
Iowa · United States
47.5 km
in this dpt
Clay
Iowa · United States
39.7 km
in this dpt
O'Brien
Iowa · United States
16.1 km
in this dpt
Nobles
Minnesota · United States
8.7 km
in this dpt

12 intersecting protected areas

Big Stone County
IUCN V
Waterfowl Production Area
Wetlands Reserve Program (WRP), Clay, IA
IUCN V
Reserve Program
Conservation Reserve Enhancement Program II
IUCN V
Easement
Nobles County
IUCN VI
Waterfowl Production Area
Ocheyedan
IUCN V
Wildlife Management Area
Peterson
IUCN V
State Wildlife Management Area
Lake Bella
IUCN V
State Wildlife Management Area
Riverton
IUCN V
Wildlife Area
Ely Bauermeister
IUCN V
Wildlife Management Area

3 more protected areassorted by area

Bob Howe/Thunder Bridge
IUCN V
Local Conservation Area
Bruegmann
IUCN V
Wildlife Area
Dirk's Wildlife
IUCN V
Managment Area

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

19 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 13 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ocheyedan River : 12 espèces reliées par 13 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.167

Patrimoniales

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)