Ontologia

Commune · AGO

Kwanza

Angola

AwTropical, savannah(78 %)

Species observed

117

Observations

230

Area

1 445,4km²

Ecological tissue

Sample of 22 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 Kwanza : 20 espèces reliées par 15 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
15
Connectance
0.065
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

117 distinct species · 230 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

230 obs · 11 cellules
Obs. / cellule
≥ 78
53–77
18–52
7–17
< 7

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

Climate

Mean T°

21,1°C

Annual rain

1 276mm

Warmest m°

31,7°C

Coldest m°

12,2°C

Elevation: 1 315 m on average (min 1 254 m, max 1 426 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
1 276mm
Warmest month
31,7°C
Coldest month
12,2°C
Mean alt.
1 315m
Min
1 254m
Max
1 426m
Std. dev.
32m
Köppen-Geiger (dominant)
AwTropical, savannah(78 %)Tropical

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

10,6g/kg

Clay

16,0%

Sand

78,6%

Silt

5,5%

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

Dominant lithology: suGLiMaggregated to Camacupa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
14,9g/kg
Clay
14,9%
Sand
79,6%
Silt
5,6%
5–15 cm
pH H₂O
5,4
Org. C
10,9g/kg
Clay
15,4%
Sand
79,2%
Silt
5,4%
15–30 cm
pH H₂O
5,3
Org. C
5,9g/kg
Clay
17,6%
Sand
77,0%
Silt
5,4%

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

Land cover

Forest37.6%
Crops7.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)55.3%

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

Hydrology9 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

125,9km

Basins crossed

9

Max stream order

6

Max drainage

29 237km²

Discharge in basins

550,7m³/s

Mean precip.

1 276mm/an

Mean T°

20,4°C

Moisture idx

-0,27

Mean runoff

463mm/an

Mean elev. (basins)

1 327m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

4,4%

Pesticides

0,0kg/km²

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