Rivière· 49 segments

Lost River

Crosses 9 administrative regions : Clearwater, Division No. 14, Division No. 19, Koochiching, Marshall +4

rivière

Total length

863km

Max discharge

16,1m³/s

Max Strahler

Segments matched

River geography9 admin regions · 0 communes

Parent watershed

hybas-70803287102688 km²

9 administrative regions crossed (GADM L2)

Clearwater
Minnesota · United States
57.4 km
in this dpt
Koochiching
Minnesota · United States
57.0 km
in this dpt
Polk
Minnesota · United States
56.3 km
in this dpt
Red Lake
Minnesota · United States
32.8 km
in this dpt
Marshall
Minnesota · United States
19.8 km
in this dpt
Saint Louis
Minnesota · United States
18.7 km
in this dpt
Division No. 14
Saskatchewan · Canada
14.0 km
in this dpt
Roseau
Minnesota · United States
10.8 km
in this dpt
Division No. 19
Manitoba · Canada
7.8 km
in this dpt

17 intersecting protected areas

Agassiz
IUCN IV
National Wildlife Refuge
Farm Service Agency Interest Of Mn
IUCN IV
National Wildlife Refuge
Big Stone County
IUCN V
Waterfowl Production Area
Elm Lake
IUCN V
State Wildlife Management Area
Reinvest in Minnesota Wetlands
IUCN V
Reserve Program
Lost River Peatland State Scientific and
IUCN V
Natural Area
Old Red Lake Trail
IUCN V
State Wildlife Management Area
Gully Fen State Scientific and
IUCN V
Natural Area
Crane
IUCN V
State Wildlife Management Area

8 more protected areassorted by area

Little Pine Lake
IUCN V
State Wildlife Management Area
Sharp
IUCN V
State Wildlife Management Area
Le Blanc
IUCN V
State Wildlife Management Area
R.C. #3
IUCN V
State Wildlife Management Area
Lost River State Aquatic Management Area (St. Louis)
IUCN V
Aquatic Management Area
Rosver
IUCN V
State Wildlife Management Area
Nassett Brook State Aquatic Management Area (Clearwater)
IUCN V
Aquatic Management Area
Pine Lake
IUCN V
State Wildlife Management Area

1 page = 1 named river (aggregation of 49 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

39 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Lost River : 21 espèces reliées par 38 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.127

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)