Ontologia

Subdivision · ZAF

2

South Africa

BSkArid, steppe, cold(56 %)

Species observed

99

Observations

156

Area

48,9km²

Ecological tissue

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de 2 : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
47
Connectance
0.055
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

99 distinct species · 156 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

156 obs · 2 cellules
Obs. / cellule
≥ 90
90–89
90–89
90–89
< 90

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,9°C

Annual rain

552mm

Warmest m°

26,4°C

Coldest m°

-0,4°C

Elevation: 1 474 m on average (min 1 436 m, max 1 557 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
552mm
Warmest month
26,4°C
Coldest month
-0,4°C
Mean alt.
1 474m
Min
1 436m
Max
1 557m
Std. dev.
28m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(56 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

15,2g/kg

Clay

23,5%

Sand

55,0%

Silt

21,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Alfred Nzo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
19,7g/kg
Clay
24,0%
Sand
54,6%
Silt
21,4%
5–15 cm
pH H₂O
6,1
Org. C
15,2g/kg
Clay
21,7%
Sand
56,5%
Silt
21,9%
15–30 cm
pH H₂O
6,1
Org. C
10,8g/kg
Clay
24,8%
Sand
53,9%
Silt
21,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest3.5%
Crops38.9%
Built-up3.6%
Bare soil4.8%
Other (grassland, water…)49.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

682km²

Discharge in basins

0,5m³/s

Mean precip.

717mm/an

Mean T°

15,4°C

Moisture idx

-0,47

Mean runoff

185mm/an

Mean elev. (basins)

1 566m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

1,3nW

Built-up

364,2%

Pesticides

14,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)