Okefenokee
IUCN VNational Wildlife Refuge
1 652 km²
County · USA
United States
Species observed
1 984
Observations
39 804
Area
2 348,8km²
Sample of 42 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).
Tissu écologique de Ware : 31 espèces reliées par 77 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 984 distinct species · 39 804 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
19,4°C
Annual rain
1 261mm
Warmest m°
32,8°C
Coldest m°
6,4°C
Elevation: 41 m on average (min 26 m, max 58 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,9
Org. C
28,0g/kg
Clay
9,2%
Sand
81,7%
Silt
9,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
172,7km
Lake surface here
9,55km²
Basins crossed
10
Max stream order
5
Max drainage
3 635km²
Discharge in basins
67,5m³/s
Mean precip.
1 290mm/an
Mean T°
19,3°C
Moisture idx
-0,14
Max snow
1%
Mean runoff
326mm/an
Mean elev. (basins)
48m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,6nW
Built-up
32,8%
Pesticides
16,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Wildlife Refuge
1 652 km²
Wetland of International Importance (Ramsar Site) · 1986
1 473 km²
National Wildlife Refuge · 1975
1 416 km²
Wildlife Management Area
145 km²
Wildlife Management Area
39 km²
State Park
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN