Ontologia

Constituency · NAM

Ongwediva

Namibia

BShArid, steppe, hot(100 %)

Species observed

135

Observations

262

Area

203,8km²

Ecological tissue

Sample of 39 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 Ongwediva : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
46
Connectance
0.059
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

135 distinct species · 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

262 obs · 4 cellules
Obs. / cellule
≥ 247
247–246
9–246
9–8
< 9

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

Climate

Mean T°

23,1°C

Annual rain

468mm

Warmest m°

33,3°C

Coldest m°

10,9°C

Elevation: 1 096 m on average (min 1 094 m, max 1 100 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
468mm
Warmest month
33,3°C
Coldest month
10,9°C
Mean alt.
1 096m
Min
1 094m
Max
1 100m
Std. dev.
1m
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

8,0

Org. C

3,3g/kg

Clay

13,3%

Sand

81,6%

Silt

5,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
4,7g/kg
Clay
13,2%
Sand
81,3%
Silt
5,5%
5–15 cm
pH H₂O
7,9
Org. C
2,9g/kg
Clay
12,3%
Sand
82,6%
Silt
5,1%
15–30 cm
pH H₂O
8,3
Org. C
2,4g/kg
Clay
14,4%
Sand
80,8%
Silt
4,7%

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

Land cover

Forest3.5%
Crops41.5%
Built-up2.1%
Bare soil5.5%
Other (grassland, water…)47.4%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

17,9km

Basins crossed

4

Max stream order

6

Max drainage

47 112km²

Discharge in basins

2,6m³/s

Mean precip.

508mm/an

Mean T°

22,6°C

Moisture idx

-0,74

Mean runoff

11mm/an

Mean elev. (basins)

1 101m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,9nW

Built-up

212,8%

Pesticides

0,1kg/km²

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