Ontologia

Subdivision · ZAF

7

South Africa

CwbTemperate, dry winter, warm summer(76 %)

Species observed

502

Observations

1 544

Area

420,6km²

Ecological tissue

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de 7 : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
30
Connectance
0.053
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

502 distinct species · 1 544 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 544 obs · 11 cellules
Obs. / cellule
≥ 791
508–790
55–507
21–54
< 21

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

Climate

Mean T°

12,4°C

Annual rain

751mm

Warmest m°

23,5°C

Coldest m°

-2,1°C

Elevation: 1 889 m on average (min 1 476 m, max 2 332 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
751mm
Warmest month
23,5°C
Coldest month
-2,1°C
Mean alt.
1 889m
Min
1 476m
Max
2 332m
Std. dev.
200m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(76 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

26,0g/kg

Clay

27,9%

Sand

45,3%

Silt

26,8%

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
6,0
Org. C
35,1g/kg
Clay
27,4%
Sand
45,4%
Silt
27,2%
5–15 cm
pH H₂O
6,0
Org. C
25,1g/kg
Clay
27,0%
Sand
46,1%
Silt
26,9%
15–30 cm
pH H₂O
6,0
Org. C
17,9g/kg
Clay
29,2%
Sand
44,3%
Silt
26,4%

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

Land cover

Forest8.8%
Crops19.0%
Built-up0.3%
Bare soil2.8%
Other (grassland, water…)69.1%

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

Hydrology10 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

11,4km

Basins crossed

10

Max stream order

4

Max drainage

10 894km²

Discharge in basins

4,7m³/s

Mean precip.

784mm/an

Mean T°

14,0°C

Moisture idx

-0,40

Mean runoff

205mm/an

Mean elev. (basins)

1 738m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

25,3%

Pesticides

21,7kg/km²

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