Commune · AGO
Luena
Angola
Species observed
191
Observations
644
Area
7 549,4km²
Ecological tissue
Sample of 38 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).
Indicateurs du tissu écologique
Tissu écologique de Luena : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
191 distinct species · 644 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,6°C
Annual rain
1 196mm
Warmest m°
31,1°C
Coldest m°
11,8°C
Elevation: 1 340 m on average (min 1 158 m, max 1 527 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
11,3g/kg
Clay
18,4%
Sand
76,3%
Silt
5,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Moxico
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 3 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
700,5km
Lake surface here
0,38km²
Basins crossed
19
Max stream order
4
Max drainage
7 099km²
Discharge in basins
74,4m³/s
Mean precip.
1 281mm/an
Mean T°
20,6°C
Moisture idx
-0,26
Mean runoff
222mm/an
Mean elev. (basins)
1 335m
Watersheds crossing here
- Bassin de Munyangosub-area1 322,8 km²overlap1303.55 km²17%
- Bassin de Cassaisub-area2 648,4 km²overlap969.11 km²13%
- Bassin de Luxiasub-area1 616,9 km²overlap850.32 km²11%
- Bassin de Luenasub-area1 438 km²overlap827.87 km²11%
- Bassin de Luenasub-area825,2 km²overlap809.96 km²11%
- Bassin de Lumejesub-area1 943,7 km²overlap773.52 km²10%
- Bassin de Lumejesub-area504,4 km²overlap496.88 km²7%
- Bassin de Lumejesub-area418,7 km²overlap404.36 km²5%
- Bassin de Lotumisub-area1 315 km²overlap230.67 km²3%
10 more basinssorted by overlap
- Basin #65370sub-area219,8 km²overlap218.96 km²3%
- Basin #72860sub-area483,6 km²overlap193.99 km²3%
- Bassin de Munyangosub-area140,7 km²overlap140.12 km²2%
- Bassin de Munyangosub-area156,5 km²overlap119.72 km²2%
- Basin #66310sub-area153,2 km²overlap76.26 km²1%
- Bassin de Cassaisub-area1 318,9 km²overlap58.47 km²1%
- Bassin de Lwandosub-area2 026,1 km²overlap45.76 km²1%
- Bassin de Munyangosub-area107,3 km²overlap22.38 km²0%
- Bassin de Luenasub-area401,5 km²overlap4.78 km²0%
- Bassin de Munyangosub-area273,4 km²overlap2.73 km²0%
Lakes (3, top by area)
Rivers / streams (10, ord ≥ 4)
- Lumejeord 4len here220.92 km50%total444 km
- Munyangoord 4len here199.09 km59%total337 km
- Luenaord 5len here112.21 km8%total1446 km
- Luxiaord 2len here55.16 km78%total71 km
- Cassaiord 5len here48.84 km4%total1089 km
- Luanguiricoord 1len here30.57 km84%total36 km
- Luajiord 1len here16.77 km74%total23 km
- Cawejiord 2len here8.44 km24%total35 km
- Lotumiord 4len here4.41 km5%total88 km
- Lwandoord 6len here4.10 km0%total869 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
22,5%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)