Ontologia

Commune · ZAF

Blue Crane Route

South Africa

BSkArid, steppe, cold(66 %)

Species observed

3 508

Observations

70 597

Area

11 068,5km²

Ecological tissue

Sample of 38 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 Blue Crane Route : 33 espèces reliées par 33 interactions GloBI sur 4 types (connectance 4.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
33
Connectance
0.047
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 508 distinct species · 70 597 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 597 obs · 304 cellules
Obs. / cellule
≥ 1 824
488–1 823
207–487
102–206
< 102

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

Climate

Mean T°

16,9°C

Annual rain

459mm

Warmest m°

28,5°C

Coldest m°

5,4°C

Elevation: 767 m on average (min 240 m, max 1 977 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
459mm
Warmest month
28,5°C
Coldest month
5,4°C
Mean alt.
767m
Min
240m
Max
1 977m
Std. dev.
281m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(66 %)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

14,6g/kg

Clay

25,3%

Sand

54,2%

Silt

20,4%

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

Dominant lithology: ssGLiMaggregated to Cacadu

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
19,3g/kg
Clay
22,3%
Sand
56,7%
Silt
21,0%
5–15 cm
pH H₂O
7,1
Org. C
13,7g/kg
Clay
23,7%
Sand
55,4%
Silt
21,0%
15–30 cm
pH H₂O
7,3
Org. C
10,7g/kg
Clay
30,0%
Sand
50,6%
Silt
19,4%

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

Land cover

Forest6.8%
Crops2.8%
Built-up0.0%
Bare soil7.4%
Other (grassland, water…)83.0%

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

Hydrology37 basins · 10 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

1 241,5km

Lake surface here

3,63km²

Basins crossed

37

Max stream order

5

Max drainage

23 538km²

Discharge in basins

50,3m³/s

Mean precip.

429mm/an

Mean T°

16,8°C

Moisture idx

-0,70

Mean runoff

28mm/an

Mean elev. (basins)

767m

Watersheds crossing here

28 more basins

Lakes (10, top by area)

1 more lakes

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,7%

Pesticides

9,2kg/km²

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

Protected areas3

IUCN Not Reported · 3🌊 Marine · 1

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