HydroBASINS lev08 watershed · #7080373610

Bassin de Blanche Creek

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Otter Tail

151% lakePfafstetter: 71226880

Sub-basin area

477,8km²

Upstream area

477,8km²

Discharge

1,79m³/s

Mean elev.

424m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Otter Tail River454 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

Otter Tail
Minnesota · United States
479.0 km²
100.0% of basin

9 intersecting protected areas

Otter Tail County
IUCN VI
Waterfowl Production Area
3.51 km² overlap
Otter Tail County
IUCN V
Waterfowl Production Area
1.95 km² overlap
Lake Sixteen
IUCN V
State Wildlife Management Area
0.48 km² overlap
Martin County
IUCN V
Waterfowl Production Area
0.44 km² overlap
Big Stone County
IUCN V
Waterfowl Production Area
0.28 km² overlap
Lake Blanche
IUCN V
State Wildlife Management Area
0.27 km² overlap
Inspiration
IUCN V
State Wildlife Management Area
0.24 km² overlap
Clitheral
IUCN V
State Wildlife Management Area
0.13 km² overlap
Permanent
IUCN V
Wetland Preserve
0.13 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

967 distinct species · 51 580 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 Bassin de Blanche Creek : 33 espèces reliées par 89 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.094

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

4,8°C

Annual rain

647mm

Moisture idx (CMI)

-0,24

Runoff

115mm/an

PET

854mm

AET

552mm

Mean slope

1,2°

Water table

75cm

Forest

55%

Crops

37%

Urban

Protected

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)