Ontologia

Region · nam

Omaheke

Namibia

BShArid, steppe, hot(75 %)

Species observed

1 965

Observations

48 340

Area

84 749,7km²

Ecological tissue

Sample of 23 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 Omaheke : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
21
Connectance
0.083
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

1 965 distinct species · 48 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 340 obs · 41 cellules
Obs. / cellule
≥ 12 910
3 821–12 909
611–3 820
189–610
< 189

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

21,1°C

Annual rain

362mm

Warmest m°

32,0°C

Coldest m°

5,6°C

Elevation: 1 347 m on average (min 1 009 m, max 1 694 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
362mm
Warmest month
32,0°C
Coldest month
5,6°C
Mean alt.
1 347m
Min
1 009m
Max
1 694m
Std. dev.
136m
Köppen-Geiger (dominant)
BShArid, steppe, hot(75 %)Arid

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

Soil & lithology

pH H₂O

7,7

Org. C

4,1g/kg

Clay

11,7%

Sand

78,0%

Silt

10,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
5,5g/kg
Clay
10,9%
Sand
78,4%
Silt
10,7%
5–15 cm
pH H₂O
7,7
Org. C
3,5g/kg
Clay
10,6%
Sand
79,1%
Silt
10,2%
15–30 cm
pH H₂O
7,7
Org. C
3,5g/kg
Clay
13,4%
Sand
76,6%
Silt
10,0%

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

Land cover

Forest7.6%
Crops0.8%
Built-up0.0%
Bare soil6.6%
Other (grassland, water…)84.9%

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

Hydrology153 basins · 1 lakes · 34 rivers

Hydrology metrics for this exact territory

Stream length here

7 163,7km

Lake surface here

0,55km²

Basins crossed

153

Max stream order

6

Max drainage

22 675km²

Discharge in basins

122,8m³/s

Mean precip.

372mm/an

Mean T°

19,9°C

Moisture idx

-0,79

Mean runoff

12mm/an

Mean elev. (basins)

1 343m

Watersheds crossing here

144 more basins

Lakes (1, top by area)

Rivers / streams (34, ord ≥ 4)

22 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

1,0%

Pesticides

0,0kg/km²

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

Protected areas8

IUCN Not Reported · 6IUCN VI · 2

Epukiro

IUCN Not Reported

Community Forest · 2019

10 921 km²

Ondjou

IUCN VI

Community Forest · 2018

8 737 km²

Ondjou

IUCN VI

Communal Conservancy · 2006

8 731 km²

Eiseb

IUCN Not Reported

Communal Conservancy · 2009

6 629 km²

Otjombinde

IUCN Not Reported

Communal Conservancy · 2011

5 885 km²

Complete list

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

Sub-administrations7