Ontologia

Commune · AGO

Luiana

Angola

BShArid, steppe, hot(100 %)

Species observed

496

Observations

1 457

Area

12 763,3km²

Ecological tissue

Sample of 24 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 Luiana : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
37
Connectance
0.123
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

496 distinct species · 1 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 457 obs · 55 cellules
Obs. / cellule
≥ 276
77–275
25–76
9–24
< 9

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

Climate

Mean T°

22,9°C

Annual rain

650mm

Warmest m°

33,8°C

Coldest m°

10,2°C

Elevation: 1 011 m on average (min 968 m, max 1 047 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
650mm
Warmest month
33,8°C
Coldest month
10,2°C
Mean alt.
1 011m
Min
968m
Max
1 047m
Std. dev.
17m
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

6,5

Org. C

7,2g/kg

Clay

11,7%

Sand

80,8%

Silt

7,5%

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

Dominant lithology: suGLiMaggregated to Rivungo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
10,0g/kg
Clay
13,0%
Sand
79,2%
Silt
7,8%
5–15 cm
pH H₂O
6,4
Org. C
6,8g/kg
Clay
10,9%
Sand
81,7%
Silt
7,4%
15–30 cm
pH H₂O
6,5
Org. C
4,9g/kg
Clay
11,3%
Sand
81,4%
Silt
7,3%

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

Land cover

Forest29.3%
Crops0.7%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)69.9%

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

Hydrology35 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

405,3km

Basins crossed

35

Max stream order

7

Max drainage

117 579km²

Discharge in basins

420,2m³/s

Mean precip.

631mm/an

Mean T°

21,9°C

Moisture idx

-0,66

Mean runoff

18mm/an

Mean elev. (basins)

1 017m

Watersheds crossing here

26 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

0,6%

Pesticides

0,1kg/km²

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

Protected areas5

IUCN VI · 2IUCN II · 2IUCN Not Reported · 1

West Zambezi

IUCN VI

Game Management Area · 1971

43 231 km²

Bwabwata

IUCN VI

National Park · 2007

6 276 km²

Kwandu

IUCN Not Reported

Communal Conservancy · 1999

190 km²

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