Ontologia

Constituency · NAM

Ndiyona

Namibia

BShArid, steppe, hot(100 %)

Species observed

1 107

Observations

21 498

Area

8 138,6km²

Ecological tissue

Sample of 14 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 Ndiyona : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
11
Connectance
0.105
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

1 107 distinct species · 21 498 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 498 obs · 145 cellules
Obs. / cellule
≥ 4 396
277–4 395
87–276
11–86
< 11

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

Climate

Mean T°

22,5°C

Annual rain

538mm

Warmest m°

33,4°C

Coldest m°

8,0°C

Elevation: 1 094 m on average (min 1 035 m, max 1 146 m)

Bioclimatic detailsExpert
Annual mean temp.
22,5°C
Annual rain
538mm
Warmest month
33,4°C
Coldest month
8,0°C
Mean alt.
1 094m
Min
1 035m
Max
1 146m
Std. dev.
18m
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

7,1

Org. C

4,9g/kg

Clay

15,8%

Sand

71,3%

Silt

12,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
6,4g/kg
Clay
16,7%
Sand
70,0%
Silt
13,3%
5–15 cm
pH H₂O
7,2
Org. C
4,5g/kg
Clay
14,9%
Sand
72,4%
Silt
12,7%
15–30 cm
pH H₂O
7,2
Org. C
3,7g/kg
Clay
15,9%
Sand
71,5%
Silt
12,6%

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

Land cover

Forest18.4%
Crops2.3%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)78.9%

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

Hydrology20 basins · 2 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

528,1km

Lake surface here

0,34km²

Basins crossed

20

Max stream order

7

Max drainage

231 599km²

Discharge in basins

376,0m³/s

Mean precip.

536mm/an

Mean T°

21,7°C

Moisture idx

-0,71

Mean runoff

34mm/an

Mean elev. (basins)

1 100m

Watersheds crossing here

11 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,8%

Pesticides

0,0kg/km²

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

Protected areas8

IUCN VI · 6IUCN II · 1IUCN Not Reported · 1

Nyae Nyae

IUCN VI

Communal Conservancy · 1998

8 995 km²

Nyae Nyae

IUCN VI

Community Forest · 2013

8 972 km²

Khaudum

IUCN II

National Park · 2008

3 842 km²

Complete list

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