King Williams Town Nature Reserve
IUCN Not ReportedNature Reserve · 1973
1 km²
Subdivision · ZAF
35
South Africa
CfaTemperate, no dry season, hot summer(53 %)
Species observed
1 150
Observations
10 613
Area
40,4km²
Ecological tissue
Sample of 43 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de 35 : 39 espèces reliées par 33 interactions GloBI sur 3 types (connectance 3.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
33
Connectance
0.036
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 150 distinct species · 10 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,3°C
Annual rain
726mm
Warmest m°
26,5°C
Coldest m°
7,5°C
Elevation: 478 m on average (min 386 m, max 571 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,3°C
Annual rain
726mm
Warmest month
26,5°C
Coldest month
7,5°C
Mean alt.
478m
Min
386m
Max
571m
Std. dev.
43m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(53 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
21,9g/kg
Clay
26,4%
Sand
48,0%
Silt
25,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Buffalo City
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
29,4g/kg
Clay
23,4%
Sand
50,1%
Silt
26,5%
5–15 cm
pH H₂O
6,4
Org. C
22,2g/kg
Clay
24,2%
Sand
49,7%
Silt
26,1%
15–30 cm
pH H₂O
6,4
Org. C
14,1g/kg
Clay
31,7%
Sand
44,3%
Silt
23,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.3%
Crops11.9%
Built-up3.4%
Bare soil1.2%
Other (grassland, water…)70.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
8,4km
Basins crossed
1
Max stream order
3
Max drainage
1 284km²
Discharge in basins
0,2m³/s
Mean precip.
685mm/an
Mean T°
17,5°C
Moisture idx
-0,45
Mean runoff
176mm/an
Mean elev. (basins)
473m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,8nW
Built-up
339,4%
Pesticides
29,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN