Ontologia

Commune · AGO

Chicomba

Angola

CwaTemperate, dry winter, hot summer(75 %)

Species observed

47

Observations

55

Area

1 609,7km²

Ecological tissue

Sample of 4 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 Chicomba : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

47 distinct species · 55 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

55 obs · 6 cellules
Obs. / cellule
≥ 33
33–32
11–32
5–10
< 5

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

Climate

Mean T°

20,9°C

Annual rain

890mm

Warmest m°

31,6°C

Coldest m°

10,5°C

Elevation: 1 375 m on average (min 1 229 m, max 1 561 m)

Bioclimatic detailsExpert
Annual mean temp.
20,9°C
Annual rain
890mm
Warmest month
31,6°C
Coldest month
10,5°C
Mean alt.
1 375m
Min
1 229m
Max
1 561m
Std. dev.
58m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(75 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

10,2g/kg

Clay

16,7%

Sand

75,5%

Silt

7,8%

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

Dominant lithology: mtGLiMaggregated to Chicomba

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
13,5g/kg
Clay
14,7%
Sand
77,5%
Silt
7,8%
5–15 cm
pH H₂O
5,9
Org. C
10,8g/kg
Clay
15,5%
Sand
76,6%
Silt
7,9%
15–30 cm
pH H₂O
5,7
Org. C
6,3g/kg
Clay
19,9%
Sand
72,4%
Silt
7,7%

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

Land cover

Forest10.5%
Crops44.2%
Built-up0.3%
Bare soil3.0%
Other (grassland, water…)42.0%

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

Hydrology12 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

118,1km

Basins crossed

12

Max stream order

4

Max drainage

4 863km²

Discharge in basins

67,9m³/s

Mean precip.

1 064mm/an

Mean T°

19,5°C

Moisture idx

-0,37

Mean runoff

247mm/an

Mean elev. (basins)

1 421m

Watersheds crossing here

3 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

27,2%

Pesticides

0,0kg/km²

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