Ontologia

Town · COD

Aba

Democratic Republic of the Congo

AwTropical, savannah(100 %)

Species observed

67

Observations

100

Area

75,1km²

Ecological tissue

Sample of 2 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 Aba : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

67 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 2 cellules
Obs. / cellule
≥ 89
89–88
89–88
89–88
< 89

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

Climate

Mean T°

23,9°C

Annual rain

1 712mm

Warmest m°

32,9°C

Coldest m°

18,4°C

Elevation: 900 m on average (min 877 m, max 922 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
1 712mm
Warmest month
32,9°C
Coldest month
18,4°C
Mean alt.
900m
Min
877m
Max
922m
Std. dev.
10m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

24,5g/kg

Clay

37,5%

Sand

41,2%

Silt

21,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
33,4g/kg
Clay
37,1%
Sand
41,5%
Silt
21,4%
5–15 cm
pH H₂O
5,6
Org. C
24,8g/kg
Clay
36,7%
Sand
41,5%
Silt
21,8%
15–30 cm
pH H₂O
5,5
Org. C
15,4g/kg
Clay
38,6%
Sand
40,6%
Silt
20,9%

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

Land cover

Forest32.1%
Crops3.3%
Built-up2.3%
Bare soil0.4%
Other (grassland, water…)61.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,6km

Basins crossed

1

Max stream order

2

Max drainage

1 099km²

Discharge in basins

0,6m³/s

Mean precip.

1 536mm/an

Mean T°

24,2°C

Moisture idx

-0,16

Mean runoff

239mm/an

Mean elev. (basins)

950m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

7hab/km²

Built-up

234,5%

Pesticides

45,1kg/km²

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