Ontologia

Unknown · BWA

Ngwaketse South

Botswana

BShArid, steppe, hot(100 %)

Species observed

520

Observations

3 183

Area

6 690,8km²

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 Ngwaketse South : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
16
Connectance
0.069
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

520 distinct species · 3 183 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 183 obs · 63 cellules
Obs. / cellule
≥ 871
109–870
47–108
35–46
< 35

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

Climate

Mean T°

19,7°C

Annual rain

461mm

Warmest m°

31,0°C

Coldest m°

3,9°C

Elevation: 1 150 m on average (min 1 054 m, max 1 318 m)

Bioclimatic detailsExpert
Annual mean temp.
19,7°C
Annual rain
461mm
Warmest month
31,0°C
Coldest month
3,9°C
Mean alt.
1 150m
Min
1 054m
Max
1 318m
Std. dev.
57m
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

6,4

Org. C

4,9g/kg

Clay

12,1%

Sand

79,8%

Silt

8,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
7,5g/kg
Clay
12,0%
Sand
79,8%
Silt
8,2%
5–15 cm
pH H₂O
6,4
Org. C
3,5g/kg
Clay
11,1%
Sand
80,8%
Silt
8,2%
15–30 cm
pH H₂O
6,4
Org. C
3,7g/kg
Clay
13,3%
Sand
78,7%
Silt
8,0%

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

Land cover

Forest5.8%
Crops15.4%
Built-up0.1%
Bare soil1.7%
Other (grassland, water…)77.1%

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

Hydrology16 basins · 8 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

106,3km

Lake surface here

1,94km²

Basins crossed

16

Max stream order

6

Max drainage

13 591km²

Discharge in basins

3,5m³/s

Mean precip.

452mm/an

Mean T°

19,2°C

Moisture idx

-0,73

Mean runoff

6mm/an

Mean elev. (basins)

1 163m

Watersheds crossing here

7 more basins

Lakes (8, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,4%

Pesticides

0,2kg/km²

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