Ontologia

Commune · SLE

Gbense

Sierra Leone

AmTropical, monsoon(65 %)

Species observed

89

Observations

161

Area

260,5km²

Ecological tissue

Sample of 21 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 Gbense : 19 espèces reliées par 14 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
14
Connectance
0.061
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

89 distinct species · 161 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

161 obs · 7 cellules
Obs. / cellule
≥ 84
84–83
24–83
12–23
< 12

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

2 529mm

Warmest m°

33,5°C

Coldest m°

19,6°C

Elevation: 404 m on average (min 363 m, max 479 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 529mm
Warmest month
33,5°C
Coldest month
19,6°C
Mean alt.
404m
Min
363m
Max
479m
Std. dev.
26m
Köppen-Geiger (dominant)
AmTropical, monsoon(65 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

31,5g/kg

Clay

32,1%

Sand

46,3%

Silt

21,7%

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

Dominant lithology: mtGLiMaggregated to Kono

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
45,5g/kg
Clay
30,5%
Sand
48,0%
Silt
21,5%
5–15 cm
pH H₂O
5,2
Org. C
30,7g/kg
Clay
30,8%
Sand
46,7%
Silt
22,6%
15–30 cm
pH H₂O
5,2
Org. C
18,4g/kg
Clay
34,9%
Sand
44,1%
Silt
21,0%

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

Land cover

Forest40.1%
Crops1.5%
Built-up1.9%
Bare soil0.3%
Other (grassland, water…)56.3%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

25,8km

Basins crossed

2

Max stream order

5

Max drainage

1 670km²

Discharge in basins

12,4m³/s

Mean precip.

2 399mm/an

Mean T°

25,0°C

Moisture idx

0,20

Mean runoff

1 471mm/an

Mean elev. (basins)

491m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,2nW

Built-up

185,8%

Pesticides

14,3kg/km²

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