Wetlands Reserve Program (WRP), Darke, OH
IUCN VReserve Program · 1996
2 km²
County · USA
Darke
United States
DfaCold, no dry season, hot summer(100 %)
Species observed
1 772
Observations
102 713
Area
1 564,7km²
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 Darke : 22 espèces reliées par 82 interactions GloBI sur 3 types (connectance 13.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
82
Connectance
0.130
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
1 772 distinct species · 102 713 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
1 032mm
Warmest m°
27,8°C
Coldest m°
-6,2°C
Elevation: 318 m on average (min 289 m, max 365 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
1 032mm
Warmest month
27,8°C
Coldest month
-6,2°C
Mean alt.
318m
Min
289m
Max
365m
Std. dev.
15m
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
6,6
Org. C
22,8g/kg
Clay
30,9%
Sand
18,7%
Silt
50,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
35,7g/kg
Clay
29,3%
Sand
19,1%
Silt
51,6%
5–15 cm
pH H₂O
6,6
Org. C
20,2g/kg
Clay
29,3%
Sand
19,2%
Silt
51,4%
15–30 cm
pH H₂O
6,5
Org. C
12,5g/kg
Clay
34,1%
Sand
17,7%
Silt
48,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.3%
Crops75.7%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)14.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
243,5km
Lake surface here
0,12km²
Basins crossed
6
Max stream order
3
Max drainage
8 503km²
Discharge in basins
23,4m³/s
Mean precip.
956mm/an
Mean T°
10,2°C
Moisture idx
-0,09
Max snow
12%
Mean runoff
384mm/an
Mean elev. (basins)
303m
Watersheds crossing here
- Bassin de Greenville Creeksub-area1 595 km²overlap975.38 km²62%
- Bassin de Loramie Creeksub-area843,8 km²overlap197.48 km²13%
- Bassin de Great Miami Riversub-area2 027 km²overlap127.43 km²8%
- Bassin de Wabash Riversub-area406,9 km²overlap103.23 km²7%
- Bassin de East Fork Whitewater Riversub-area985,1 km²overlap92.97 km²6%
- Bassin de Mississinewa Riversub-area2 137,2 km²overlap68.16 km²4%
Lakes (1, top by area)
Rivers / streams (15, ord ≥ 4)
- Greenville Creekord 3len here86.89 km77%total113 km
- Swamp Creekord 3len here42.01 km33%total126 km
- Stillwater Riverord 4len here33.14 km13%total262 km
- Wabash Riverord 7len here16.17 km1%total1218 km
- South Fork Stillwater Riverord 2len here13.13 km100%total13 km
- North Fork Stillwater Riverord 2len here12.46 km100%total12 km
- Hog Runord 2len here8.35 km32%total26 km
- Harris Creekord 5len here8.18 km10%total82 km
- Bridge Creekord 2len here6.88 km7%total99 km
- Millers Forkord 2len here5.72 km38%total15 km
- Bolton Runord 1len here4.26 km100%total4 km
- Mile Creekord 3len here2.81 km7%total42 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,1nW
Built-up
91,5%
Pesticides
22,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas12
IUCN V · 11IUCN Not Assigned · 1
Darke
IUCN VWildlife Area
1 km²
Shawnee Prairie Nature Preserve/Greenvill
IUCN VNature Preserve
1 km²
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Darke, OH
IUCN VConservation Easement
0 km²
Bald Knob
IUCN VEasement · 1984
0 km²
Winterrowd
IUCN VWetlands
0 km²
Complete list12 protected areas
- Wetlands Reserve Program (WRP), Darke, OHReserve ProgramIUCN V19962 km²
- DarkeWildlife AreaIUCN V1 km²
- Shawnee Prairie Nature Preserve/GreenvillNature PreserveIUCN V1 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Darke, OHConservation EasementIUCN V0 km²
- Bald KnobEasementIUCN V19840 km²
- WinterrowdWetlandsIUCN V0 km²
- RoutzongPreserveIUCN V0 km²
- Darke County Nature Center/Shawnee Prairie PreservNature CenterIUCN Not Assigned0 km²
- CoppessSanctuaryIUCN V0 km²
- Worth FamilyNature PreserveIUCN V0 km²
- Drew Woods DedicatedNature PreserveIUCN V0 km²
- Prairie Ridge MeadowNature PreserveIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN