Wolkberg Wilderness Area
IUCN Not ReportedForest Wilderness Area · 1977
193 km²
Commune · ZAF
South Africa
Species observed
3 636
Observations
41 664
Area
3 463,4km²
Sample of 34 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 Lepele-Nkumpi : 31 espèces reliées par 29 interactions GloBI sur 5 types (connectance 5.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 636 distinct species · 41 664 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
19,0°C
Annual rain
622mm
Warmest m°
28,4°C
Coldest m°
5,8°C
Elevation: 1 117 m on average (min 662 m, max 1 953 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
15,5g/kg
Clay
24,0%
Sand
58,5%
Silt
17,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Capricorn
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
429,9km
Lake surface here
1,03km²
Basins crossed
18
Max stream order
6
Max drainage
34 869km²
Discharge in basins
69,9m³/s
Mean precip.
727mm/an
Mean T°
18,3°C
Moisture idx
-0,51
Mean runoff
42mm/an
Mean elev. (basins)
1 086m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,5nW
Built-up
110,8%
Pesticides
29,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Forest Wilderness Area · 1977
193 km²
Nature Reserve · 1984
187 km²
Nature Reserve · 1958
81 km²
Nature Reserve · 1965
66 km²
Nature Reserve · 1967
47 km²
Nature Reserve · 1968
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN