Ontologia

Constituency · NAM

Oranjemund

Namibia

BWhArid, desert, hot(70 %)

Species observed

1 576

Observations

17 500

Area

4 248,4km²

Ecological tissue

Sample of 33 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 Oranjemund : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 4.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
25
Connectance
0.045
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

1 576 distinct species · 17 500 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 500 obs · 106 cellules
Obs. / cellule
≥ 2 587
324–2 586
58–323
15–57
< 15

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

Climate

Mean T°

18,1°C

Annual rain

73mm

Warmest m°

29,5°C

Coldest m°

8,3°C

Elevation: 555 m on average (min -19 m, max 1 598 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
73mm
Warmest month
29,5°C
Coldest month
8,3°C
Mean alt.
555m
Min
-19m
Max
1 598m
Std. dev.
407m
Köppen-Geiger (dominant)
BWhArid, desert, hot(70 %)Arid

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

Soil & lithology

pH H₂O

8,4

Org. C

9,9g/kg

Clay

9,1%

Sand

78,8%

Silt

12,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,4
Org. C
9,3g/kg
Clay
8,1%
Sand
79,6%
Silt
12,3%
5–15 cm
pH H₂O
8,4
Org. C
7,7g/kg
Clay
8,9%
Sand
79,2%
Silt
12,0%
15–30 cm
pH H₂O
8,3
Org. C
12,7g/kg
Clay
10,2%
Sand
77,7%
Silt
12,1%

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

Land cover

Forest0.6%
Crops0.0%
Built-up0.0%
Bare soil81.1%
Other (grassland, water…)18.3%

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

Hydrology16 basins · 4 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

445,4km

Lake surface here

1,52km²

Basins crossed

16

Max stream order

9

Max drainage

884 883km²

Discharge in basins

827,4m³/s

Mean precip.

72mm/an

Mean T°

16,9°C

Moisture idx

-0,95

Mean runoff

11mm/an

Mean elev. (basins)

574m

Watersheds crossing here

7 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

3,9%

Pesticides

0,0kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN II · 1🌊 Marine · 3

Orange River Mouth

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1995

23 km²

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