HydroBASINS lev08 watershed · #7080375680
Bassin de Mayo 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 2 administrative regions : Cass, Crow Wing
Sub-basin area
822,7km²
Upstream area
822,8km²
Discharge
3,72m³/s
Mean elev.
390m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Cass541.7 km²65.7% of basin
- 283.1 km²34.3% of basin
15 intersecting protected areas
Meadow Brook
IUCN VState Wildlife Management Area
3.23 km² overlap
Easement
2.13 km² overlap
Lake
1.57 km² overlap
Aquatic Management Area
0.99 km² overlap
Aquatic Management Area
0.85 km² overlap
Lowell
IUCN VState Wildlife Management Area
0.63 km² overlap
Aquatic Management Area
0.35 km² overlap
Pond
0.12 km² overlap
Lake
0.12 km² overlap
6 more protected areassorted by overlap area
Big Stone County
IUCN VWaterfowl Production Area
0.08 km² overlap
Lake
0.08 km² overlap
Lake
0.07 km² overlap
Aquatic Management Area
0.06 km² overlap
Lake
0.03 km² overlap
Lake
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 839 distinct species · 37 285 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Bassin de Mayo Creek : 32 espèces reliées par 88 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,5°C
Annual rain
690mm
Moisture idx (CMI)
-0,20
Runoff
144mm/an
PET
859mm
AET
586mm
Mean slope
1,3°
Water table
58cm
Forest
75%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)