Okavango Delta System
IUCN IVWetland of International Importance (Ramsar Site) · 1996
55 385 km²
Constituency · NAM
Namibia
Species observed
1 202
Observations
25 656
Area
4 979km²
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).
Tissu écologique de Kongola : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 202 distinct species · 25 656 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
22,9°C
Annual rain
612mm
Warmest m°
33,7°C
Coldest m°
10,3°C
Elevation: 990 m on average (min 942 m, max 1 025 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
6,8g/kg
Clay
11,7%
Sand
82,4%
Silt
5,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
123,0km
Basins crossed
17
Max stream order
7
Max drainage
120 689km²
Discharge in basins
88,6m³/s
Mean precip.
601mm/an
Mean T°
21,8°C
Moisture idx
-0,68
Mean runoff
12mm/an
Mean elev. (basins)
988m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,1%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 1996
55 385 km²
Game Management Area · 1971
43 231 km²
National Park · 2011
22 443 km²
National Park · 2007
6 276 km²
National Park · 1972
4 478 km²
State Forest · 2022
1 468 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN