Watershed Protection · usa
Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Spink, SD
- Area
- 16 km²
- IUCN cat.
- V
- Year
- 1998
Overview
- Designation
- Watershed Protection
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1998
- Managing authority
- Natural Resources Conservation Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
14 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Emergency Watershed Protection Program - Floodplain Easement (EWPP-FPE), Spink, SD : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,2km
Basins crossed
10
Max stream order
6
Max drainage
38 532km²
Discharge in basins
3,5m³/s
Mean precip.
496mm/an
Mean T°
6,5°C
Moisture idx
-0,49
Max snow
21%
Mean runoff
43mm/an
Mean elev. (basins)
414m
Watersheds crossing here
- Bassin de Timber Creeksub-area1 586,5 km²overlap5.88 km²37%
- Bassin de James Riversub-area2 747,1 km²overlap2.66 km²17%
- Bassin de James Riversub-area721,2 km²overlap2.41 km²15%
- Bassin de James Riversub-area284,5 km²overlap1.90 km²12%
- Bassin de James Riversub-area1 077 km²overlap1.26 km²8%
- Bassin de Mud Creeksub-area442,5 km²overlap0.75 km²5%
- Bassin de James Riversub-area16,2 km²overlap0.60 km²4%
- Basin #12270sub-area434,6 km²overlap0.23 km²1%
- Bassin de Turtle Creeksub-area716,8 km²overlap0.06 km²0%
1 more basinssorted by overlap
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 44.58673, -98.61497
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.