Ontologia

Commune · ZAF

Greater Giyani

South Africa

BShArid, steppe, hot(96 %)

Species observed

1 706

Observations

75 551

Area

4 171,6km²

Ecological tissue

Sample of 16 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 Greater Giyani : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
13
Connectance
0.108
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

1 706 distinct species · 75 551 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 551 obs · 94 cellules
Obs. / cellule
≥ 10 635
2 306–10 634
325–2 305
149–324
< 149

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

Climate

Mean T°

22,4°C

Annual rain

601mm

Warmest m°

30,7°C

Coldest m°

10,7°C

Elevation: 430 m on average (min 248 m, max 704 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
601mm
Warmest month
30,7°C
Coldest month
10,7°C
Mean alt.
430m
Min
248m
Max
704m
Std. dev.
69m
Köppen-Geiger (dominant)
BShArid, steppe, hot(96 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

11,0g/kg

Clay

26,5%

Sand

56,7%

Silt

16,8%

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

Dominant lithology: vbGLiMaggregated to Mopani

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
14,4g/kg
Clay
24,9%
Sand
57,9%
Silt
17,2%
5–15 cm
pH H₂O
6,8
Org. C
10,2g/kg
Clay
24,7%
Sand
58,2%
Silt
17,1%
15–30 cm
pH H₂O
7,0
Org. C
8,3g/kg
Clay
30,0%
Sand
54,0%
Silt
16,0%

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

Land cover

Forest16.8%
Crops11.5%
Built-up0.8%
Bare soil1.1%
Other (grassland, water…)69.9%

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

Hydrology14 basins · 6 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

572,7km

Lake surface here

19,88km²

Basins crossed

14

Max stream order

5

Max drainage

11 730km²

Discharge in basins

44,9m³/s

Mean precip.

585mm/an

Mean T°

22,0°C

Moisture idx

-0,64

Mean runoff

96mm/an

Mean elev. (basins)

457m

Watersheds crossing here

5 more basins

Lakes (6, top by area)

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

83,3%

Pesticides

2,1kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN II · 1

Limpopo

IUCN II

National Park · 2001

11 015 km²

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