Ontologia

Commune · ZAF

Umjindi

South Africa

CwbTemperate, dry winter, warm summer(51 %)

Species observed

4 767

Observations

134 982

Area

1 745,4km²

Ecological tissue

Sample of 13 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 Umjindi : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
8
Connectance
0.103
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

4 767 distinct species · 134 982 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 982 obs · 41 cellules
Obs. / cellule
≥ 41 419
9 749–41 418
1 520–9 748
780–1 519
< 780

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

Climate

Mean T°

17,4°C

Annual rain

945mm

Warmest m°

25,9°C

Coldest m°

5,3°C

Elevation: 1 013 m on average (min 380 m, max 1 696 m)

Bioclimatic detailsExpert
Annual mean temp.
17,4°C
Annual rain
945mm
Warmest month
25,9°C
Coldest month
5,3°C
Mean alt.
1 013m
Min
380m
Max
1 696m
Std. dev.
297m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(51 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

22,2g/kg

Clay

34,8%

Sand

48,3%

Silt

16,9%

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

Dominant lithology: vbGLiMaggregated to Ehlanzeni

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
30,7g/kg
Clay
32,9%
Sand
49,6%
Silt
17,6%
5–15 cm
pH H₂O
5,6
Org. C
21,2g/kg
Clay
33,8%
Sand
49,3%
Silt
16,9%
15–30 cm
pH H₂O
5,6
Org. C
14,5g/kg
Clay
37,7%
Sand
46,0%
Silt
16,3%

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

Land cover

Forest43.0%
Crops12.3%
Built-up0.3%
Bare soil1.0%
Other (grassland, water…)43.4%

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

Hydrology9 basins · 4 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

148,9km

Lake surface here

1,05km²

Basins crossed

9

Max stream order

3

Max drainage

7 155km²

Discharge in basins

8,7m³/s

Mean precip.

992mm/an

Mean T°

19,0°C

Moisture idx

-0,31

Mean runoff

141mm/an

Mean elev. (basins)

911m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

33,2%

Pesticides

13,3kg/km²

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

Protected areas20

IUCN Not Reported · 19IUCN Not Applicable · 1
Complete list

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