Ontologia

Commune · AGO

Assango

Angola

AwTropical, savannah(68 %)

Species observed

170

Observations

378

Area

671,2km²

Ecological tissue

Sample of 25 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 Assango : 23 espèces reliées par 16 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
16
Connectance
0.053
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

170 distinct species · 378 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

378 obs · 7 cellules
Obs. / cellule
≥ 143
143–142
93–142
12–92
< 12

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

Climate

Mean T°

20,1°C

Annual rain

2 295mm

Warmest m°

26,9°C

Coldest m°

13,6°C

Elevation: 1 039 m on average (min 224 m, max 1 923 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
2 295mm
Warmest month
26,9°C
Coldest month
13,6°C
Mean alt.
1 039m
Min
224m
Max
1 923m
Std. dev.
400m
Köppen-Geiger (dominant)
AwTropical, savannah(68 %)Tropical

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

Soil & lithology

pH H₂O

6,0

Org. C

18,7g/kg

Clay

27,0%

Sand

62,0%

Silt

11,0%

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

Dominant lithology: mtGLiMaggregated to Amboim

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
25,2g/kg
Clay
25,4%
Sand
63,5%
Silt
11,1%
5–15 cm
pH H₂O
6,0
Org. C
19,3g/kg
Clay
25,9%
Sand
62,9%
Silt
11,1%
15–30 cm
pH H₂O
6,0
Org. C
11,6g/kg
Clay
29,7%
Sand
59,6%
Silt
10,7%

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

Land cover

Forest33.3%
Crops25.4%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)40.7%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

44,9km

Basins crossed

3

Max stream order

6

Max drainage

21 712km²

Discharge in basins

50,6m³/s

Mean precip.

769mm/an

Mean T°

23,4°C

Moisture idx

-0,50

Mean runoff

242mm/an

Mean elev. (basins)

779m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

40,7%

Pesticides

0,0kg/km²

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