Ontologia

Province · ago

Luanda

Angola

BShArid, steppe, hot(100 %)

Species observed

1 033

Observations

5 783

Area

2 440,4km²

Ecological tissue

Sample of 35 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 Luanda : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
38
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 033 distinct species · 5 783 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 783 obs · 52 cellules
Obs. / cellule
≥ 1 233
323–1 232
76–322
14–75
< 14

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

Climate

Mean T°

25,1°C

Annual rain

506mm

Warmest m°

32,2°C

Coldest m°

17,9°C

Elevation: 68 m on average (min -246 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
506mm
Warmest month
32,2°C
Coldest month
17,9°C
Mean alt.
68m
Min
-246m
Max
162m
Std. dev.
47m
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

7,0

Org. C

23,8g/kg

Clay

33,3%

Sand

48,7%

Silt

18,0%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
32,9g/kg
Clay
32,2%
Sand
49,6%
Silt
18,2%
5–15 cm
pH H₂O
7,0
Org. C
21,5g/kg
Clay
33,0%
Sand
49,0%
Silt
18,1%
15–30 cm
pH H₂O
7,0
Org. C
17,1g/kg
Clay
34,9%
Sand
47,5%
Silt
17,6%

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

Land cover

Forest6.0%
Crops26.0%
Built-up10.8%
Bare soil3.7%
Other (grassland, water…)53.4%

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

Hydrology6 basins · 8 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

127,8km

Lake surface here

3,90km²

Basins crossed

6

Max stream order

7

Max drainage

150 087km²

Discharge in basins

2 292,7m³/s

Mean precip.

524mm/an

Mean T°

24,6°C

Moisture idx

-0,59

Mean runoff

90mm/an

Mean elev. (basins)

77m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

35hab/km²

Night light

10,9nW

Built-up

1 082,0%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 1IUCN Ia · 1🌊 Marine · 2

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

Sub-administrations27