National Wildlife Refuge · usa
Ohio River Islands
- Area
- 11 km²
- IUCN cat.
- IV
Overview
- Designation
- National Wildlife Refuge
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
0 - Managing authority
- U.S. Fish and Wildlife Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
196 distinct species · 3 339 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Ohio River Islands : 25 espèces reliées par 73 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology14 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
11,9km
Lake surface here
3,78km²
Basins crossed
14
Max stream order
7
Max drainage
180 339km²
Discharge in basins
67,9m³/s
Mean precip.
1 059mm/an
Mean T°
11,0°C
Moisture idx
-0,05
Max snow
6%
Mean runoff
380mm/an
Mean elev. (basins)
272m
Watersheds crossing here
- Bassin de Ohio Riversub-area272,5 km²overlap3.85 km²35%
- Bassin de Ohio Riversub-area147,8 km²overlap1.68 km²15%
- Bassin de West Fork Duck Creeksub-area762,6 km²overlap1.41 km²13%
- Bassin de Ohio Riversub-area545,8 km²overlap1.02 km²9%
- Bassin de Ohio Riversub-area306,1 km²overlap0.93 km²8%
- Bassin de McMahon Creeksub-area660,5 km²overlap0.83 km²7%
- Bassin de Ohio Riversub-area25,8 km²overlap0.39 km²4%
- Bassin de Ohio Riversub-area288,4 km²overlap0.38 km²3%
- Bassin de Middle Island Creeksub-area1 475,5 km²overlap0.26 km²2%
5 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
- Ohio Riverord 9len here7.46 km0%total2174 km
- Pond Runord 7len here1.51 km9%total16 km
- Sheets Runord 7len here1.08 km8%total14 km
- The Thoroughfareord 7len here0.97 km64%total2 km
- Middle Island Creekord 4len here0.59 km0%total124 km
- Patton Runord 7len here0.26 km6%total4 km
- Miller Runord 7len here≈ tangenttotal14 km
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
- 39.61331, -80.92716
- 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.