Ontologia

Commune · ZAF

Ntabankulu

South Africa

CfbTemperate, no dry season, warm summer(84 %)

Species observed

701

Observations

2 442

Area

1 385km²

Ecological tissue

Sample of 38 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 Ntabankulu : 31 espèces reliées par 38 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
38
Connectance
0.054
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

701 distinct species · 2 442 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 442 obs · 34 cellules
Obs. / cellule
≥ 564
198–563
39–197
27–38
< 27

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

Climate

Mean T°

16,4°C

Annual rain

949mm

Warmest m°

25,3°C

Coldest m°

4,5°C

Elevation: 946 m on average (min 263 m, max 1 551 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
949mm
Warmest month
25,3°C
Coldest month
4,5°C
Mean alt.
946m
Min
263m
Max
1 551m
Std. dev.
242m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(84 %)Temperate

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

23,7g/kg

Clay

35,5%

Sand

31,1%

Silt

33,4%

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
32,1g/kg
Clay
33,3%
Sand
32,5%
Silt
34,2%
5–15 cm
pH H₂O
6,1
Org. C
21,7g/kg
Clay
34,1%
Sand
32,0%
Silt
33,9%
15–30 cm
pH H₂O
6,1
Org. C
17,2g/kg
Clay
39,3%
Sand
28,7%
Silt
32,1%

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

Land cover

Forest13.2%
Crops22.6%
Built-up0.9%
Bare soil4.6%
Other (grassland, water…)58.8%

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

Hydrology10 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

255,1km

Basins crossed

10

Max stream order

5

Max drainage

11 010km²

Discharge in basins

115,6m³/s

Mean precip.

848mm/an

Mean T°

16,2°C

Moisture idx

-0,34

Mean runoff

347mm/an

Mean elev. (basins)

998m

Watersheds crossing here

1 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

88,6%

Pesticides

15,8kg/km²

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