Ontologia

Commune · ZAF

Sakhisizwe

South Africa

CfbTemperate, no dry season, warm summer(92 %)

Species observed

1 052

Observations

5 645

Area

2 354,7km²

Ecological tissue

Sample of 33 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 Sakhisizwe : 25 espèces reliées par 35 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
35
Connectance
0.062
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

1 052 distinct species · 5 645 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 645 obs · 62 cellules
Obs. / cellule
≥ 533
234–532
99–233
42–98
< 42

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

Climate

Mean T°

13,9°C

Annual rain

915mm

Warmest m°

23,8°C

Coldest m°

1,8°C

Elevation: 1 407 m on average (min 956 m, max 2 171 m)

Bioclimatic detailsExpert
Annual mean temp.
13,9°C
Annual rain
915mm
Warmest month
23,8°C
Coldest month
1,8°C
Mean alt.
1 407m
Min
956m
Max
2 171m
Std. dev.
170m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(92 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

19,8g/kg

Clay

27,8%

Sand

42,5%

Silt

29,7%

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

Dominant lithology: ssGLiMaggregated to Chris Hani

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
26,5g/kg
Clay
26,1%
Sand
43,3%
Silt
30,6%
5–15 cm
pH H₂O
6,3
Org. C
18,6g/kg
Clay
25,5%
Sand
44,1%
Silt
30,3%
15–30 cm
pH H₂O
6,3
Org. C
14,3g/kg
Clay
31,9%
Sand
40,0%
Silt
28,1%

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

Land cover

Forest9.4%
Crops17.5%
Built-up0.3%
Bare soil2.8%
Other (grassland, water…)69.9%

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

Hydrology13 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

167,2km

Lake surface here

0,17km²

Basins crossed

13

Max stream order

4

Max drainage

2 166km²

Discharge in basins

11,6m³/s

Mean precip.

664mm/an

Mean T°

14,9°C

Moisture idx

-0,50

Mean runoff

125mm/an

Mean elev. (basins)

1 364m

Watersheds crossing here

4 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

30,1%

Pesticides

24,4kg/km²

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