Ontologia

Town · COD

Gemena (ville)

Democratic Republic of the Congo

AwTropical, savannah(88 %)

Species observed

121

Observations

163

Area

56,9km²

Ecological tissue

Sample of 3 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 Gemena (ville) : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

121 distinct species · 163 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

163 obs · 2 cellules
Obs. / cellule
≥ 160
160–159
160–159
160–159
< 160

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

Climate

Mean T°

25,0°C

Annual rain

1 748mm

Warmest m°

32,4°C

Coldest m°

21,2°C

Elevation: 424 m on average (min 388 m, max 516 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 748mm
Warmest month
32,4°C
Coldest month
21,2°C
Mean alt.
424m
Min
388m
Max
516m
Std. dev.
26m
Köppen-Geiger (dominant)
AwTropical, savannah(88 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

22,9g/kg

Clay

32,7%

Sand

50,3%

Silt

17,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
36,2g/kg
Clay
30,8%
Sand
51,7%
Silt
17,4%
5–15 cm
pH H₂O
5,5
Org. C
21,8g/kg
Clay
32,6%
Sand
50,4%
Silt
17,1%
15–30 cm
pH H₂O
5,4
Org. C
10,6g/kg
Clay
34,7%
Sand
48,8%
Silt
16,5%

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

Land cover

Forest19.3%
Crops14.7%
Built-up10.3%
Bare soil0.2%
Other (grassland, water…)55.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 306km²

Discharge in basins

0,7m³/s

Mean precip.

1 714mm/an

Mean T°

25,2°C

Moisture idx

-0,01

Mean runoff

379mm/an

Mean elev. (basins)

397m

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

Human pressure

Pop. density

59hab/km²

Built-up

1 025,7%

Pesticides

35,5kg/km²

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