Waterfowl Production Area · usa
Stevens County
- Area
- 40 km²
- IUCN cat.
- VI
Overview
- Designation
- Waterfowl Production Area
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
0 - Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
141 distinct species · 1 338 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Stevens County : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 3 types (connectance 17.0%, 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).
Hydrology8 basins · 8 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
6,9km
Lake surface here
1,57km²
Basins crossed
8
Max stream order
3
Max drainage
3 833km²
Discharge in basins
0,3m³/s
Mean precip.
579mm/an
Mean T°
5,6°C
Moisture idx
-0,36
Max snow
25%
Mean runoff
111mm/an
Mean elev. (basins)
350m
Watersheds crossing here
- Bassin de Pomme de Terre Riversub-area2 086,8 km²overlap25.46 km²63%
- Bassin de Twelvemile Creeksub-area1 125 km²overlap5.72 km²14%
- Bassin de Fivemile Creeksub-area339,2 km²overlap3.89 km²10%
- Bassin de Chippewa Riversub-area131,3 km²overlap2.21 km²5%
- Bassin de Chippewa Riversub-area192,6 km²overlap1.24 km²3%
- Bassin de Chippewa Riversub-area1 103,7 km²overlap0.92 km²2%
- Bassin de Stony Runsub-area332,3 km²overlap0.50 km²1%
- Bassin de Chippewa Riversub-area279,8 km²overlap0.37 km²1%
Lakes (8, top by area)
Rivers / streams (4, 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
- 45.56716, -96.00424
- 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.