Marshall County
IUCN VWaterfowl Production Area
220 km²
County · USA
Day
United States
DfbCold, no dry season, warm summer(59 %)
Species observed
1 078
Observations
26 938
Area
2 817,6km²
Ecological tissue
Sample of 35 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
Indicateurs du tissu écologique
Tissu écologique de Day : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 12.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
75
Connectance
0.126
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 078 distinct species · 26 938 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,3°C
Annual rain
600mm
Warmest m°
27,4°C
Coldest m°
-14,2°C
Elevation: 532 m on average (min 396 m, max 615 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,3°C
Annual rain
600mm
Warmest month
27,4°C
Coldest month
-14,2°C
Mean alt.
532m
Min
396m
Max
615m
Std. dev.
45m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(59 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
35,8g/kg
Clay
30,9%
Sand
26,0%
Silt
43,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
56,7g/kg
Clay
30,4%
Sand
26,2%
Silt
43,4%
5–15 cm
pH H₂O
7,2
Org. C
30,6g/kg
Clay
30,7%
Sand
26,2%
Silt
43,2%
15–30 cm
pH H₂O
7,3
Org. C
20,1g/kg
Clay
31,6%
Sand
25,7%
Silt
42,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.5%
Crops52.3%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)40.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 50 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Lake surface here
183,57km²
Basins crossed
13
Max stream order
2
Max drainage
34 199km²
Discharge in basins
4,3m³/s
Mean precip.
518mm/an
Mean T°
6,0°C
Moisture idx
-0,45
Max snow
30%
Mean runoff
25mm/an
Mean elev. (basins)
522m
Watersheds crossing here
- Bassin de Mud Creeksub-area1 188,2 km²overlap1034.22 km²37%
- Basin #11020sub-area1 183,2 km²overlap835.53 km²30%
- Basin #98050sub-area238 km²overlap228.19 km²8%
- Basin #11090sub-area386,6 km²overlap163.86 km²6%
- Basin #96780sub-area161,8 km²overlap149.91 km²5%
- Basin #76950sub-area1 828,8 km²overlap113.82 km²4%
- Bassin de Timber Creeksub-area1 586,5 km²overlap96.46 km²3%
- Basin #97960sub-area422 km²overlap85.83 km²3%
- Basin #96630sub-area259,2 km²overlap57.90 km²2%
Lakes (50, top by area)
- Hillebrands Lakearea53,5 km²avg depth3.0 m
- Bitter Lakearea24,4 km²avg depth1.7 m
- Enemy Swim Lakearea7,9 km²avg depth4.0 m
- Lake #09282area7,5 km²avg depth3.8 m
- Long Lakearea7,2 km²avg depth3.4 m
- Phragmites Pondarea5,8 km²avg depth2.7 m
- Blue Dog Lakearea5,7 km²avg depth1.8 m
- Piyas Lakearea5,6 km²avg depth3.1 m
- Swan Lakearea5,5 km²avg depth3.0 m
41 more lakes
- Rush Lakearea5,4 km²avg depth1.0 m
- Lake #09300area4,7 km²avg depth3.5 m
- Pickerel Lakearea3,4 km²avg depth5.8 m
- Goose Lakearea3,3 km²avg depth1.5 m
- Hazelden Lakearea3,2 km²avg depth3.1 m
- Dahling Slougharea3,2 km²avg depth2.2 m
- Opitz Lakearea3,1 km²avg depth5.6 m
- Lynn Lakearea2,7 km²avg depth2.2 m
- Rush Lakearea2,5 km²avg depth0.8 m
- Lake #08867area2,4 km²avg depth2.8 m
- Lake #09117area2,2 km²avg depth2.1 m
- Goose Lakearea2,2 km²avg depth1.4 m
- Campbell Slougharea1,9 km²avg depth2.3 m
- Lake #09172area1,8 km²avg depth1.3 m
- Little Rush Lakearea1,8 km²avg depth0.7 m
- Antelope Lakearea1,8 km²avg depth1.4 m
- Buchner Slougharea1,5 km²avg depth1.4 m
- Lynn Lakearea1,5 km²avg depth1.8 m
- Mud Lakearea1,5 km²avg depth2.5 m
- Lake #09223area1,5 km²avg depth1.7 m
- Lake #09321area1,3 km²avg depth1.0 m
- Lake #09270area1,3 km²avg depth1.3 m
- Holmquist Slougharea1,2 km²avg depth1.1 m
- Lake #08774area1,2 km²avg depth2.3 m
- Sweetwater Lakearea1,1 km²avg depth2.2 m
- Horseshoe Lakearea1,1 km²avg depth2.1 m
- Lake #09081area1,1 km²avg depth0.9 m
- Lake #09276area1,1 km²avg depth1.7 m
- Lake #08766area1,1 km²avg depth2.2 m
- Lake #09217area1 km²avg depth2.4 m
- Lake #09242area1 km²avg depth1.6 m
- Lac 1038617area0,9 km²avg depth2.4 m
- Lac 1036782area0,9 km²avg depth4.0 m
- Lac 1038770area0,9 km²avg depth2.2 m
- Lac 1037573area0,9 km²avg depth2.3 m
- Lac 1037439area0,9 km²avg depth3.9 m
- Lac 1036646area0,8 km²avg depth3.5 m
- Lac 1038601area0,8 km²avg depth3.3 m
- Lac 1037358area0,8 km²avg depth3.2 m
- Lac 1038216area0,8 km²avg depth1.9 m
- Lac 1036676area0,8 km²avg depth2.9 m
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
7,6%
Pesticides
12,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas76
IUCN V · 73IUCN Not Assigned · 2IUCN IV · 1
Grant County
IUCN VWaterfowl Production Area
188 km²
Brown County
IUCN VWaterfowl Production Area
159 km²
Roberts County
IUCN VWaterfowl Production Area
159 km²
Day County
IUCN VWaterfowl Production Area
137 km²
Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Day, SD
IUCN VWatershed Protection · 1998
51 km²
Complete list76 protected areas
- Marshall CountyWaterfowl Production AreaIUCN V220 km²
- Grant CountyWaterfowl Production AreaIUCN V188 km²
- Brown CountyWaterfowl Production AreaIUCN V159 km²
- Roberts CountyWaterfowl Production AreaIUCN V159 km²
- Day CountyWaterfowl Production AreaIUCN V137 km²
- Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Day, SDWatershed ProtectionIUCN V199851 km²
- Wetlands Reserve Program (WRP), Day, SDReserve ProgramIUCN V199942 km²
- WaubayNational Wildlife RefugeIUCN IV19 km²
- Marshall CountyWaterfowl Production AreaIUCN V14 km²
- Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Marshall, SDWatershed ProtectionIUCN V199913 km²
- BitterLakeIUCN V13 km²
- Roberts CountyWaterfowl Production AreaIUCN V19997 km²
- Mydland PassState Wildlife Management AreaIUCN V7 km²
- GooseLakeIUCN V19906 km²
- Wetlands Reserve Program (WRP)Reserve ProgramIUCN Not Assigned20035 km²
- Wetlands Reserve Program (WRP), Marshall, SDReserve ProgramIUCN V19995 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Day, SDConservation EasementIUCN V3 km²
- Breske-helwig-hedke Woods/passState Wildlife Management AreaIUCN V3 km²
- Prairie Coteau Landscape FeePrivate Conservation LandIUCN V20162 km²
- Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Day, SDReserve ProgramIUCN V19952 km²
- LilyState Wildlife Management AreaIUCN V2 km²
- Day CountyWaterfowl Production AreaIUCN V2 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Day, SDConservation EasementIUCN V20172 km²
- PickerelLakeIUCN V2 km²
- HedmanState Wildlife Management AreaIUCN V2 km²
- HorseshoeLakeIUCN V2 km²
- Wetlands Reserve Program (WRP), Day, SDReserve ProgramIUCN V20092 km²
- Krause FarmState Wildlife Management AreaIUCN V1 km²
- RedetzkeState Wildlife Management AreaIUCN V1 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Day, SDConservation EasementIUCN V20161 km²
- Wetlands Reserve Program (WRP), Day, SDReserve ProgramIUCN V20161 km²
- Rock CrandallState Wildlife Management AreaIUCN V1 km²
- Marshall CountyWaterfowl Production AreaIUCN V20011 km²
- Lohner - VincentState Wildlife Management AreaIUCN V1 km²
- Owens CreekState Wildlife Management AreaIUCN V1 km²
- Liberty-stianson-hemmah-krauseState Wildlife Management AreaIUCN V1 km²
- FoldagerState Wildlife Management AreaIUCN V1 km²
- Marshall CountyWaterfowl Production AreaIUCN V1 km²
- ArnesonState Wildlife Management AreaIUCN V1 km²
- SundahlState Wildlife Management AreaIUCN V1 km²
- Hauge MarshState Wildlife Management AreaIUCN V1 km²
- Batie (buchner)State Wildlife Management AreaIUCN V1 km²
- Nelson-johnsonState Wildlife Management AreaIUCN V1 km²
- MarkveState Wildlife Management AreaIUCN V1 km²
- HazeldonState Wildlife Management AreaIUCN V1 km²
- SunnybrookState Wildlife Management AreaIUCN V1 km²
- HolmquistState Wildlife Management AreaIUCN V1 km²
- Lardy And DakterState Wildlife Management AreaIUCN V1 km²
- Day CountyWaterfowl Production AreaIUCN V19981 km²
- AmsdenState Recreation AreaIUCN V1 km²
- LewnoState Wildlife Management AreaIUCN V1 km²
- Aspen SloughState Wildlife Management AreaIUCN V1 km²
- Pickerel Lake (okroi)LakeIUCN V1 km²
- IngvoldState Wildlife Management AreaIUCN V0 km²
- Emergency Watershed Protection Program -Watershed ProtectionIUCN Not Assigned19990 km²
- Redhead SloughState Wildlife Management AreaIUCN V0 km²
- HemmingwayWildlife Management AreaIUCN V0 km²
- DaleState Wildlife Management AreaIUCN V0 km²
- NinkeState Wildlife Management AreaIUCN V0 km²
- Waubay SouthState Wildlife Management AreaIUCN V19350 km²
+ 16 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN