Ontologia

Commune · ZAF

Langeberg

South Africa

BSkArid, steppe, cold(82 %)

Species observed

5 520

Observations

192 336

Area

4 517,9km²

Ecological tissue

Sample of 43 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 Langeberg : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 4.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
42
Connectance
0.046
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

5 520 distinct species · 192 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

192 336 obs · 128 cellules
Obs. / cellule
≥ 14 932
3 160–14 931
1 223–3 159
601–1 222
< 601

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

Climate

Mean T°

15,7°C

Annual rain

445mm

Warmest m°

28,1°C

Coldest m°

4,4°C

Elevation: 592 m on average (min 87 m, max 1 818 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
445mm
Warmest month
28,1°C
Coldest month
4,4°C
Mean alt.
592m
Min
87m
Max
1 818m
Std. dev.
328m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(82 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

23,5g/kg

Clay

19,2%

Sand

66,4%

Silt

14,4%

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

Dominant lithology: ssGLiMaggregated to Cape Winelands

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
32,4g/kg
Clay
15,6%
Sand
69,7%
Silt
14,7%
5–15 cm
pH H₂O
7,2
Org. C
22,7g/kg
Clay
19,7%
Sand
65,9%
Silt
14,4%
15–30 cm
pH H₂O
7,3
Org. C
15,6g/kg
Clay
22,4%
Sand
63,5%
Silt
14,1%

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

Land cover

Forest2.5%
Crops5.3%
Built-up0.2%
Bare soil15.0%
Other (grassland, water…)77.1%

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

Hydrology8 basins · 6 lakes · 54 rivers

Hydrology metrics for this exact territory

Stream length here

648,3km

Lake surface here

1,70km²

Basins crossed

8

Max stream order

5

Max drainage

10 001km²

Discharge in basins

73,5m³/s

Mean precip.

403mm/an

Mean T°

15,7°C

Moisture idx

-0,70

Mean runoff

81mm/an

Mean elev. (basins)

592m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (54, ord ≥ 4)

42 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

17,5%

Pesticides

4,4kg/km²

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

Protected areas23

IUCN Not Reported · 22IUCN Not Applicable · 1🌊 Marine · 1
Complete list

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