Ontologia

Commune · AGO

Dongo

Angola

CwaTemperate, dry winter, hot summer(81 %)

Species observed

36

Observations

53

Area

4 366,9km²

Ecological tissue

Sample of 11 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 Dongo : 10 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

36 distinct species · 53 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 obs · 19 cellules
Obs. / cellule
≥ 25
6–24
1–5
1–0
< 1

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

Climate

Mean T°

20,4°C

Annual rain

1 031mm

Warmest m°

31,5°C

Coldest m°

10,9°C

Elevation: 1 447 m on average (min 1 252 m, max 1 775 m)

Bioclimatic detailsExpert
Annual mean temp.
20,4°C
Annual rain
1 031mm
Warmest month
31,5°C
Coldest month
10,9°C
Mean alt.
1 447m
Min
1 252m
Max
1 775m
Std. dev.
99m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(81 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

10,5g/kg

Clay

13,7%

Sand

78,3%

Silt

7,9%

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

Dominant lithology: mtGLiMaggregated to Jamba

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
13,9g/kg
Clay
11,8%
Sand
80,3%
Silt
7,9%
5–15 cm
pH H₂O
5,7
Org. C
10,8g/kg
Clay
12,6%
Sand
79,4%
Silt
8,0%
15–30 cm
pH H₂O
5,7
Org. C
6,8g/kg
Clay
16,8%
Sand
75,4%
Silt
7,9%

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

Land cover

Forest33.9%
Crops18.3%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)47.0%

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

Hydrology15 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

39,0km

Basins crossed

15

Max stream order

4

Max drainage

38 352km²

Discharge in basins

91,4m³/s

Mean precip.

957mm/an

Mean T°

20,4°C

Moisture idx

-0,46

Mean runoff

114mm/an

Mean elev. (basins)

1 426m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,4%

Pesticides

0,0kg/km²

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