Farm Service Agency Interest Of Ia
IUCN Not AssignedConservation Easement
9 km²
County · USA
Sioux
United States
DfaCold, no dry season, hot summer(100 %)
Species observed
1 006
Observations
40 464
Area
1 992,5km²
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 Sioux : 24 espèces reliées par 81 interactions GloBI sur 4 types (connectance 13.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
81
Connectance
0.136
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 006 distinct species · 40 464 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,5°C
Annual rain
754mm
Warmest m°
28,5°C
Coldest m°
-11,6°C
Elevation: 417 m on average (min 350 m, max 448 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,5°C
Annual rain
754mm
Warmest month
28,5°C
Coldest month
-11,6°C
Mean alt.
417m
Min
350m
Max
448m
Std. dev.
19m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
24,4g/kg
Clay
36,6%
Sand
9,6%
Silt
53,8%
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
6,2
Org. C
33,1g/kg
Clay
36,1%
Sand
9,9%
Silt
54,0%
5–15 cm
pH H₂O
6,2
Org. C
24,2g/kg
Clay
36,8%
Sand
9,5%
Silt
53,7%
15–30 cm
pH H₂O
6,5
Org. C
16,0g/kg
Clay
36,9%
Sand
9,4%
Silt
53,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.1%
Crops82.9%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)12.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 4 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
184,2km
Lake surface here
1,07km²
Basins crossed
6
Max stream order
6
Max drainage
21 121km²
Discharge in basins
37,4m³/s
Mean precip.
681mm/an
Mean T°
8,1°C
Moisture idx
-0,33
Max snow
19%
Mean runoff
151mm/an
Mean elev. (basins)
413m
Watersheds crossing here
- Bassin de Floyd Riversub-area2 379,5 km²overlap960.36 km²48%
- Bassin de Big Sioux Riversub-area2 352,1 km²overlap528.97 km²27%
- Bassin de Rock Riversub-area426 km²overlap328.16 km²16%
- Bassin de Otter Creeksub-area1 208,9 km²overlap93.15 km²5%
- Bassin de Big Sioux Riversub-area1 176,8 km²overlap80.77 km²4%
- Bassin de Mud Creeksub-area359,5 km²overlap1.12 km²0%
Lakes (4, top by area)
Rivers / streams (10, ord ≥ 4)
- Floyd Riverord 4len here51.27 km32%total160 km
- Dry Creekord 8len here36.51 km3%total1337 km
- Big Sioux Riverord 6len here27.58 km4%total730 km
- Rock Riverord 6len here26.41 km3%total776 km
- Rock River Cutofford 5len here12.56 km100%total13 km
- Willow Creekord 6len here11.39 km1%total1007 km
- Sixmile Creekord 5len here9.51 km4%total218 km
- Otter Creekord 4len here6.36 km0%total1381 km
- Lamkin Creekord 2len here1.48 km25%total6 km
- Little Rock Riverord 5len here1.18 km1%total86 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,1nW
Built-up
57,9%
Pesticides
7,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas28
IUCN V · 27IUCN Not Assigned · 1
Big Sioux River
IUCN VWildlife Management Area
6 km²
Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Union, SD
IUCN VReserve Program · 1995
2 km²
Fairview Wildlife Complex
IUCN VLocal Conservation Area
2 km²
Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Sioux, IA
IUCN VReserve Program · 1995
2 km²
Rock River Access - Amba Tract
IUCN VAccess
1 km²
Complete list28 protected areas
- Farm Service Agency Interest Of IaConservation EasementIUCN Not Assigned9 km²
- Big Sioux RiverWildlife Management AreaIUCN V6 km²
- Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Union, SDReserve ProgramIUCN V19952 km²
- Fairview Wildlife ComplexLocal Conservation AreaIUCN V2 km²
- Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Sioux, IAReserve ProgramIUCN V19952 km²
- Rock River Access - Amba TractAccessIUCN V1 km²
- Big SiouxRecreation AreaIUCN V1 km²
- Rock RiverAccessIUCN V1 km²
- Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Sioux, IAReserve ProgramIUCN V19961 km²
- Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Union, SDWatershed ProtectionIUCN V20021 km²
- FishState Wildlife Management AreaIUCN V1 km²
- Emergency Wetlands Reserve Program (EWetlands Reserve Program (WRP)), Union, SDReserve ProgramIUCN V19941 km²
- RockWildlife AreaIUCN V1 km²
- Floyd River WildlifeLocal Conservation AreaIUCN V1 km²
- Fairview AreaLocal Conservation AreaIUCN V0 km²
- Cut Off BendState Wildlife Management AreaIUCN V0 km²
- Otter CreekLocal Conservation AreaIUCN V0 km²
- Otter Creek Public Hunting AreaLocal Conservation AreaIUCN V0 km²
- Oak GroveGroveIUCN V0 km²
- Bruce Schomaker Recreational AreaRecreationIUCN V0 km²
- GarfieldWildlife AreaIUCN V0 km²
- Floyd River WIldlifeLocal Conservation AreaIUCN V0 km²
- Wetlands Reserve Program (WRP), Sioux, IAReserve ProgramIUCN V20040 km²
- MollerWildlife AreaIUCN V0 km²
- Vande Weerd Public Hunting &Fishing AreaIUCN V0 km²
- StollWildlife AreaIUCN V0 km²
- DeKosterRefugeIUCN V0 km²
- NassauWildlife AreaIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN