Ontologia

Commune · ZAF

Magareng

South Africa

BShArid, steppe, hot(100 %)

Species observed

1 062

Observations

22 528

Area

1 541,7km²

Ecological tissue

Sample of 23 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 Magareng : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
18
Connectance
0.071
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

1 062 distinct species · 22 528 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 528 obs · 36 cellules
Obs. / cellule
≥ 8 385
1 310–8 384
273–1 309
151–272
< 151

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

Climate

Mean T°

18,4°C

Annual rain

442mm

Warmest m°

32,1°C

Coldest m°

3,1°C

Elevation: 1 167 m on average (min 1 041 m, max 1 253 m)

Bioclimatic detailsExpert
Annual mean temp.
18,4°C
Annual rain
442mm
Warmest month
32,1°C
Coldest month
3,1°C
Mean alt.
1 167m
Min
1 041m
Max
1 253m
Std. dev.
51m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

7,6g/kg

Clay

23,7%

Sand

62,9%

Silt

13,5%

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

Dominant lithology: vbGLiMaggregated to Frances Baard

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
10,7g/kg
Clay
22,4%
Sand
64,0%
Silt
13,6%
5–15 cm
pH H₂O
7,4
Org. C
6,3g/kg
Clay
22,3%
Sand
64,1%
Silt
13,6%
15–30 cm
pH H₂O
7,4
Org. C
5,7g/kg
Clay
26,3%
Sand
60,6%
Silt
13,1%

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

Land cover

Forest7.2%
Crops17.3%
Built-up0.1%
Bare soil2.9%
Other (grassland, water…)72.5%

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

Hydrology15 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

159,2km

Lake surface here

12,02km²

Basins crossed

15

Max stream order

6

Max drainage

117 398km²

Discharge in basins

211,6m³/s

Mean precip.

443mm/an

Mean T°

17,9°C

Moisture idx

-0,73

Mean runoff

37mm/an

Mean elev. (basins)

1 176m

Watersheds crossing here

6 more basins

Lakes (2, 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

13,8%

Pesticides

26,7kg/km²

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

Protected areas1

IUCN Not Reported · 1

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