Ontologia

Commune · AGO

Chibia

Angola

CwaTemperate, dry winter, hot summer(51 %)

Species observed

144

Observations

166

Area

1 384km²

Ecological tissue

Sample of 28 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 Chibia : 24 espèces reliées par 32 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
32
Connectance
0.079
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

144 distinct species · 166 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

166 obs · 15 cellules
Obs. / cellule
≥ 51
44–50
9–43
7–8
< 7

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

646mm

Warmest m°

30,9°C

Coldest m°

10,6°C

Elevation: 1 439 m on average (min 983 m, max 1 850 m)

Bioclimatic detailsExpert
Annual mean temp.
20,1°C
Annual rain
646mm
Warmest month
30,9°C
Coldest month
10,6°C
Mean alt.
1 439m
Min
983m
Max
1 850m
Std. dev.
98m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(51 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

11,1g/kg

Clay

29,7%

Sand

57,1%

Silt

13,2%

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

Dominant lithology: suGLiMaggregated to Chibia

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
14,6g/kg
Clay
28,1%
Sand
58,7%
Silt
13,2%
5–15 cm
pH H₂O
6,2
Org. C
12,0g/kg
Clay
28,2%
Sand
58,2%
Silt
13,6%
15–30 cm
pH H₂O
6,1
Org. C
6,8g/kg
Clay
32,8%
Sand
54,4%
Silt
12,8%

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

Land cover

Forest16.1%
Crops37.3%
Built-up0.3%
Bare soil1.5%
Other (grassland, water…)44.9%

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

Hydrology5 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

186,8km

Lake surface here

0,15km²

Basins crossed

5

Max stream order

5

Max drainage

5 307km²

Discharge in basins

4,6m³/s

Mean precip.

728mm/an

Mean T°

19,1°C

Moisture idx

-0,55

Mean runoff

94mm/an

Mean elev. (basins)

1 502m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

27,8%

Pesticides

0,0kg/km²

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