Farm Service Agency Interest Of Ia
IUCN Not AssignedConservation Easement
9 km²
County · USA
Sac
United States
DfaCold, no dry season, hot summer(100 %)
Species observed
761
Observations
23 736
Area
1 494,1km²
Ecological tissue
Sample of 32 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 Sac : 23 espèces reliées par 69 interactions GloBI sur 3 types (connectance 13.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
69
Connectance
0.139
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
761 distinct species · 23 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,0°C
Annual rain
865mm
Warmest m°
28,3°C
Coldest m°
-10,7°C
Elevation: 399 m on average (min 351 m, max 458 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,0°C
Annual rain
865mm
Warmest month
28,3°C
Coldest month
-10,7°C
Mean alt.
399m
Min
351m
Max
458m
Std. dev.
22m
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
6,4
Org. C
21,5g/kg
Clay
38,3%
Sand
6,1%
Silt
55,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
28,2g/kg
Clay
38,3%
Sand
6,2%
Silt
55,5%
5–15 cm
pH H₂O
6,3
Org. C
22,3g/kg
Clay
38,5%
Sand
6,0%
Silt
55,5%
15–30 cm
pH H₂O
6,5
Org. C
14,1g/kg
Clay
38,1%
Sand
6,0%
Silt
55,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.3%
Crops84.6%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)10.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
269,7km
Lake surface here
4,08km²
Basins crossed
6
Max stream order
4
Max drainage
4 238km²
Discharge in basins
10,5m³/s
Mean precip.
788mm/an
Mean T°
8,2°C
Moisture idx
-0,22
Max snow
17%
Mean runoff
185mm/an
Mean elev. (basins)
390m
Watersheds crossing here
- Bassin de Boyer Riversub-area763,1 km²overlap520.18 km²35%
- Bassin de North Raccoon Riversub-area2 397,2 km²overlap423.54 km²28%
- Bassin de Maple Riversub-area1 972,3 km²overlap227.47 km²15%
- Bassin de North Raccoon Riversub-area968,8 km²overlap159.44 km²11%
- Bassin de Cedar Creeksub-area871,9 km²overlap135.46 km²9%
- Bassin de Otter Creeksub-area114,9 km²overlap28.02 km²2%
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Boyer Riverord 8len here106.33 km30%total355 km
- North Raccoon Riverord 4len here56.75 km18%total313 km
- Indian Creekord 7len here42.66 km2%total2180 km
- Cedar Creekord 6len here17.07 km1%total2026 km
- Prairie Creekord 5len here13.31 km2%total759 km
- Odebolt Creekord 4len here13.19 km39%total34 km
- Elk Runord 3len here4.96 km9%total55 km
- East Otter Creekord 2len here4.71 km15%total31 km
- West Fork Camp Creekord 2len here3.75 km10%total39 km
- Wheeler Creekord 2len here2.89 km10%total30 km
- Buck Runord 4len here2.24 km6%total35 km
- Maple Riverord 4len here1.83 km0%total389 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
31,7%
Pesticides
7,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas14
IUCN V · 12IUCN Not Assigned · 1IUCN VI · 1
Wetlands Reserve Program (WRP), Sac, IA
IUCN VReserve Program · 2005
4 km²
Sac County
IUCN VIWaterfowl Production Area
4 km²
Black Hawk
IUCN VWildlife Management Area
4 km²
Kiowa Marsh
IUCN VWildlife Management Area
3 km²
Sac City Wetland Complex
IUCN VCity Wetland
2 km²
Complete list14 protected areas
- Farm Service Agency Interest Of IaConservation EasementIUCN Not Assigned9 km²
- Wetlands Reserve Program (WRP), Sac, IAReserve ProgramIUCN V20054 km²
- Sac CountyWaterfowl Production AreaIUCN VI4 km²
- Black HawkWildlife Management AreaIUCN V4 km²
- Kiowa MarshWildlife Management AreaIUCN V3 km²
- Sac City Wetland ComplexCity WetlandIUCN V2 km²
- Tomahawk MarshWildlife Management AreaIUCN V2 km²
- Burrow's PondWildlife Management AreaIUCN V1 km²
- Regional Conservation Partnership Program - Wetland Reserve Easements (RCPP-WRE), Sac, IAEasementIUCN V20201 km²
- McDonaldGreenbeltIUCN V0 km²
- Whitetail WoodsWildlife AreaIUCN V0 km²
- Lubek WoodsLocal Conservation AreaIUCN V0 km²
- Almer NoydWildlife AreaIUCN V0 km²
- JanaRecreation AreaIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN