Ontologia

Commune · ZAF

eDumbe

South Africa

CwbTemperate, dry winter, warm summer(85 %)

Species observed

2 037

Observations

25 059

Area

1 942,8km²

Ecological tissue

Sample of 22 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 eDumbe : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
18
Connectance
0.078
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

2 037 distinct species · 25 059 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 059 obs · 50 cellules
Obs. / cellule
≥ 4 343
1 852–4 342
488–1 851
238–487
< 238

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

Climate

Mean T°

16,7°C

Annual rain

925mm

Warmest m°

25,5°C

Coldest m°

4,8°C

Elevation: 1 122 m on average (min 534 m, max 1 886 m)

Bioclimatic detailsExpert
Annual mean temp.
16,7°C
Annual rain
925mm
Warmest month
25,5°C
Coldest month
4,8°C
Mean alt.
1 122m
Min
534m
Max
1 886m
Std. dev.
189m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(85 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

20,3g/kg

Clay

36,2%

Sand

47,0%

Silt

16,8%

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

Dominant lithology: ssGLiMaggregated to Zululand

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,4g/kg
Clay
34,6%
Sand
48,1%
Silt
17,3%
5–15 cm
pH H₂O
5,5
Org. C
20,4g/kg
Clay
36,0%
Sand
47,2%
Silt
16,8%
15–30 cm
pH H₂O
5,5
Org. C
15,1g/kg
Clay
37,9%
Sand
45,7%
Silt
16,4%

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

Land cover

Forest23.8%
Crops23.6%
Built-up0.4%
Bare soil1.2%
Other (grassland, water…)50.9%

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

Hydrology4 basins · 2 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

420,2km

Lake surface here

4,97km²

Basins crossed

4

Max stream order

5

Max drainage

4 751km²

Discharge in basins

13,2m³/s

Mean precip.

878mm/an

Mean T°

16,9°C

Moisture idx

-0,37

Mean runoff

191mm/an

Mean elev. (basins)

1 225m

Watersheds crossing here

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

44,2%

Pesticides

27,1kg/km²

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

Protected areas7

IUCN Not Reported · 7
Complete list

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