Ontologia

Constituency · NAM

Okatyali

Namibia

BShArid, steppe, hot(100 %)

Species observed

131

Observations

462

Area

557,7km²

Ecological tissue

Sample of 21 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 Okatyali : 14 espèces reliées par 25 interactions GloBI sur 2 types (connectance 11.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
25
Connectance
0.119
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

131 distinct species · 462 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

462 obs · 13 cellules
Obs. / cellule
≥ 197
80–196
45–79
13–44
< 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

431mm

Warmest m°

33,5°C

Coldest m°

10,9°C

Elevation: 1 088 m on average (min 1 085 m, max 1 093 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
431mm
Warmest month
33,5°C
Coldest month
10,9°C
Mean alt.
1 088m
Min
1 085m
Max
1 093m
Std. dev.
2m
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

4,8g/kg

Clay

14,1%

Sand

75,9%

Silt

10,0%

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
6,6g/kg
Clay
13,5%
Sand
76,2%
Silt
10,3%
5–15 cm
pH H₂O
7,9
Org. C
4,0g/kg
Clay
12,8%
Sand
77,0%
Silt
10,2%
15–30 cm
pH H₂O
8,1
Org. C
3,9g/kg
Clay
15,8%
Sand
74,6%
Silt
9,6%

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

Land cover

Forest4.3%
Crops16.3%
Built-up0.1%
Bare soil18.4%
Other (grassland, water…)61.0%

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

Hydrology4 basins · 7 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

27,8km

Lake surface here

9,56km²

Basins crossed

4

Max stream order

6

Max drainage

47 112km²

Discharge in basins

32,1m³/s

Mean precip.

445mm/an

Mean T°

22,6°C

Moisture idx

-0,77

Mean runoff

14mm/an

Mean elev. (basins)

1 092m

Watersheds crossing here

Lakes (7, 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

5,2%

Pesticides

0,5kg/km²

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