Ontologia

Unknown · BWA

Ngwaketse North

Botswana

BShArid, steppe, hot(99 %)

Species observed

1 001

Observations

13 308

Area

14 631,4km²

Ecological tissue

Sample of 21 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 North : 19 espèces reliées par 20 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
20
Connectance
0.095
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

1 001 distinct species · 13 308 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 308 obs · 179 cellules
Obs. / cellule
≥ 926
191–925
57–190
18–56
< 18

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

Climate

Mean T°

20,5°C

Annual rain

414mm

Warmest m°

31,5°C

Coldest m°

5,1°C

Elevation: 1 126 m on average (min 1 028 m, max 1 416 m)

Bioclimatic detailsExpert
Annual mean temp.
20,5°C
Annual rain
414mm
Warmest month
31,5°C
Coldest month
5,1°C
Mean alt.
1 126m
Min
1 028m
Max
1 416m
Std. dev.
75m
Köppen-Geiger (dominant)
BShArid, steppe, hot(99 %)Arid

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

Soil & lithology

pH H₂O

6,8

Org. C

4,6g/kg

Clay

10,7%

Sand

83,0%

Silt

6,3%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
6,8g/kg
Clay
11,3%
Sand
82,2%
Silt
6,5%
5–15 cm
pH H₂O
6,8
Org. C
3,5g/kg
Clay
9,5%
Sand
84,1%
Silt
6,4%
15–30 cm
pH H₂O
6,8
Org. C
3,4g/kg
Clay
11,3%
Sand
82,6%
Silt
6,1%

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

Land cover

Forest6.5%
Crops5.9%
Built-up0.1%
Bare soil3.7%
Other (grassland, water…)83.7%

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

Hydrology31 basins · 11 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

105,5km

Lake surface here

8,54km²

Basins crossed

31

Max stream order

3

Max drainage

25 409km²

Discharge in basins

4,3m³/s

Mean precip.

393mm/an

Mean T°

19,9°C

Moisture idx

-0,77

Mean runoff

6mm/an

Mean elev. (basins)

1 119m

Watersheds crossing here

22 more basins

Lakes (11, top by area)

2 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

15,0%

Pesticides

0,0kg/km²

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