Ontologia

Commune · AGO

Luengue

Angola

BShArid, steppe, hot(88 %)

Species observed

41

Observations

114

Area

18 922,8km²

Ecological tissue

Sample of 17 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 Luengue : 14 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 2 types (connectance 19.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
26
Connectance
0.191
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

41 distinct species · 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 obs · 29 cellules
Obs. / cellule
≥ 20
9–19
4–8
2–3
< 2

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

Climate

Mean T°

22,2°C

Annual rain

700mm

Warmest m°

33,1°C

Coldest m°

9,7°C

Elevation: 1 141 m on average (min 1 037 m, max 1 228 m)

Bioclimatic detailsExpert
Annual mean temp.
22,2°C
Annual rain
700mm
Warmest month
33,1°C
Coldest month
9,7°C
Mean alt.
1 141m
Min
1 037m
Max
1 228m
Std. dev.
42m
Köppen-Geiger (dominant)
BShArid, steppe, hot(88 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

6,4g/kg

Clay

14,7%

Sand

78,7%

Silt

6,7%

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

Dominant lithology: suGLiMaggregated to Mavinga

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
9,0g/kg
Clay
15,2%
Sand
77,7%
Silt
7,0%
5–15 cm
pH H₂O
6,3
Org. C
5,6g/kg
Clay
14,0%
Sand
79,5%
Silt
6,5%
15–30 cm
pH H₂O
6,3
Org. C
4,5g/kg
Clay
14,7%
Sand
78,8%
Silt
6,5%

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

Land cover

Forest22.9%
Crops1.3%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)75.5%

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

Hydrology40 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

695,7km

Lake surface here

0,18km²

Basins crossed

40

Max stream order

5

Max drainage

53 792km²

Discharge in basins

378,5m³/s

Mean precip.

692mm/an

Mean T°

21,3°C

Moisture idx

-0,63

Mean runoff

56mm/an

Mean elev. (basins)

1 142m

Watersheds crossing here

31 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 2

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