Waterfowl Production Area · USA
Williams County
- Area
- 18 km²
- IUCN cat.
- VI
- Year
- 1963
Overview
- Designation
- Waterfowl Production Area
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 1963
- Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
149 distinct species · 2 286 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Williams County : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 3 types (connectance 16.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,91km²
Basins crossed
6
Max drainage
420 464km²
Discharge in basins
0,5m³/s
Mean precip.
385mm/an
Mean T°
3,8°C
Moisture idx
-0,56
Max snow
30%
Mean runoff
14mm/an
Mean elev. (basins)
691m
Watersheds crossing here
- Bassin de White Earth Riversub-area2 657,4 km²overlap11.29 km²62%
- Basin #18470sub-area732,3 km²overlap3.66 km²20%
- Basin #18460sub-area618,3 km²overlap1.53 km²8%
- Bassin de Little Muddy Riversub-area282,8 km²overlap0.81 km²4%
- Bassin de Missouri Riversub-area781,1 km²overlap0.51 km²3%
- Bassin de Little Muddy Riversub-area333,6 km²overlap0.36 km²2%
Lakes (2, top by area)
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
- 48.56094, -103.05666
- 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.