Ontologia

Commune · ZAF

Nketoana

South Africa

CwbTemperate, dry winter, warm summer(97 %)

Species observed

1 082

Observations

69 550

Area

5 611,1km²

Ecological tissue

Sample of 21 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 Nketoana : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
13
Connectance
0.062
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

1 082 distinct species · 69 550 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 550 obs · 126 cellules
Obs. / cellule
≥ 6 486
1 134–6 485
430–1 133
258–429
< 258

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

Climate

Mean T°

14,8°C

Annual rain

685mm

Warmest m°

25,2°C

Coldest m°

1,3°C

Elevation: 1 631 m on average (min 1 465 m, max 1 747 m)

Bioclimatic detailsExpert
Annual mean temp.
14,8°C
Annual rain
685mm
Warmest month
25,2°C
Coldest month
1,3°C
Mean alt.
1 631m
Min
1 465m
Max
1 747m
Std. dev.
51m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(97 %)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

14,0g/kg

Clay

27,7%

Sand

55,8%

Silt

16,5%

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

Dominant lithology: ssGLiMaggregated to Thabo Mofutsanyane

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
18,8g/kg
Clay
27,8%
Sand
55,9%
Silt
16,4%
5–15 cm
pH H₂O
6,3
Org. C
13,7g/kg
Clay
26,5%
Sand
56,7%
Silt
16,7%
15–30 cm
pH H₂O
6,4
Org. C
9,6g/kg
Clay
28,9%
Sand
54,8%
Silt
16,3%

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

Land cover

Forest1.6%
Crops47.3%
Built-up0.1%
Bare soil2.2%
Other (grassland, water…)48.8%

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

Hydrology20 basins · 50 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

474,1km

Lake surface here

12,38km²

Basins crossed

20

Max stream order

5

Max drainage

17 978km²

Discharge in basins

69,6m³/s

Mean precip.

691mm/an

Mean T°

14,6°C

Moisture idx

-0,52

Mean runoff

24mm/an

Mean elev. (basins)

1 625m

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,3%

Pesticides

42,5kg/km²

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

Protected areas3

IUCN Not Reported · 3

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN