Ontologia

Commune · AGO

Dombe Grande

Angola

BShArid, steppe, hot(60 %)

Species observed

892

Observations

1 360

Area

2 908,8km²

Ecological tissue

Sample of 6 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 Dombe Grande : 6 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

892 distinct species · 1 360 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 360 obs · 25 cellules
Obs. / cellule
≥ 637
91–636
41–90
25–40
< 25

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

Climate

Mean T°

23,2°C

Annual rain

446mm

Warmest m°

31,1°C

Coldest m°

15,5°C

Elevation: 480 m on average (min -89 m, max 914 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
446mm
Warmest month
31,1°C
Coldest month
15,5°C
Mean alt.
480m
Min
-89m
Max
914m
Std. dev.
241m
Köppen-Geiger (dominant)
BShArid, steppe, hot(60 %)Arid

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

Soil & lithology

pH H₂O

7,3

Org. C

8,9g/kg

Clay

14,0%

Sand

75,8%

Silt

10,1%

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

Dominant lithology: mtGLiMaggregated to Baía Farta

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
12,0g/kg
Clay
13,2%
Sand
76,6%
Silt
10,2%
5–15 cm
pH H₂O
7,3
Org. C
8,1g/kg
Clay
13,5%
Sand
76,3%
Silt
10,2%
15–30 cm
pH H₂O
7,3
Org. C
6,6g/kg
Clay
15,3%
Sand
74,6%
Silt
10,1%

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

Land cover

Forest3.6%
Crops8.8%
Built-up0.0%
Bare soil7.4%
Other (grassland, water…)80.1%

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

Hydrology5 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

214,4km

Basins crossed

5

Max stream order

5

Max drainage

15 674km²

Discharge in basins

67,9m³/s

Mean precip.

530mm/an

Mean T°

22,9°C

Moisture idx

-0,64

Mean runoff

127mm/an

Mean elev. (basins)

494m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,9%

Pesticides

0,0kg/km²

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