Bizana Nature Reserve
IUCN Not ReportedNature Reserve · 1999
10 km²
Subdivision · ZAF
30
South Africa
CfbTemperate, no dry season, warm summer(100 %)
Species observed
103
Observations
163
Area
58,2km²
Ecological tissue
Sample of 25 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 30 : 19 espèces reliées par 31 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
31
Connectance
0.095
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
103 distinct species · 163 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,7°C
Annual rain
1 121mm
Warmest m°
24,3°C
Coldest m°
5,9°C
Elevation: 764 m on average (min 597 m, max 922 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,7°C
Annual rain
1 121mm
Warmest month
24,3°C
Coldest month
5,9°C
Mean alt.
764m
Min
597m
Max
922m
Std. dev.
82m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
23,1g/kg
Clay
28,1%
Sand
35,5%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Alfred Nzo
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
29,8g/kg
Clay
24,9%
Sand
37,5%
Silt
37,6%
5–15 cm
pH H₂O
5,9
Org. C
22,9g/kg
Clay
25,7%
Sand
36,9%
Silt
37,3%
15–30 cm
pH H₂O
5,9
Org. C
16,7g/kg
Clay
33,5%
Sand
32,2%
Silt
34,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.5%
Crops42.2%
Built-up1.4%
Bare soil2.9%
Other (grassland, water…)42.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
20,8km
Basins crossed
1
Max stream order
3
Max drainage
508km²
Discharge in basins
0,9m³/s
Mean precip.
1 044mm/an
Mean T°
17,1°C
Moisture idx
-0,11
Mean runoff
448mm/an
Mean elev. (basins)
592m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
135,4%
Pesticides
28,9kg/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