Ontologia

Region · nam

Oshana

Namibia

BShArid, steppe, hot(67 %)

Species observed

1 217

Observations

58 986

Area

8 652,2km²

Ecological tissue

Sample of 24 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 Oshana : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 2 types (connectance 9.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
25
Connectance
0.091
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

1 217 distinct species · 58 986 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 986 obs · 164 cellules
Obs. / cellule
≥ 5 403
276–5 402
41–275
13–40
< 13

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

Climate

Mean T°

23,4°C

Annual rain

402mm

Warmest m°

33,5°C

Coldest m°

10,8°C

Elevation: 1 101 m on average (min 1 081 m, max 1 222 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
402mm
Warmest month
33,5°C
Coldest month
10,8°C
Mean alt.
1 101m
Min
1 081m
Max
1 222m
Std. dev.
16m
Köppen-Geiger (dominant)
BShArid, steppe, hot(67 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

5,5g/kg

Clay

15,6%

Sand

71,4%

Silt

12,9%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
7,1g/kg
Clay
14,5%
Sand
72,3%
Silt
13,2%
5–15 cm
pH H₂O
7,8
Org. C
4,5g/kg
Clay
14,6%
Sand
72,3%
Silt
13,1%
15–30 cm
pH H₂O
8,0
Org. C
5,0g/kg
Clay
17,8%
Sand
69,7%
Silt
12,5%

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

Land cover

Forest4.2%
Crops14.3%
Built-up0.3%
Bare soil14.8%
Other (grassland, water…)66.5%

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

Hydrology32 basins · 47 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

331,0km

Lake surface here

53,07km²

Basins crossed

32

Max stream order

7

Max drainage

112 443km²

Discharge in basins

216,7m³/s

Mean precip.

435mm/an

Mean T°

22,5°C

Moisture idx

-0,78

Mean runoff

7mm/an

Mean elev. (basins)

1 107m

Watersheds crossing here

23 more basins

Lakes (47, top by area)

38 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

25,5%

Pesticides

0,3kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN II · 1

Etosha

IUCN II

National Park · 1975

22 941 km²

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

Sub-administrations10