Ontologia

Commune · SLE

Sengbe

Sierra Leone

AwTropical, savannah(100 %)

Species observed

103

Observations

153

Area

1 023km²

Ecological tissue

Sample of 13 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 Sengbe : 11 espèces reliées par 9 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
9
Connectance
0.115
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

103 distinct species · 153 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

153 obs · 17 cellules
Obs. / cellule
≥ 97
13–96
4–12
3–3
< 3

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

Climate

Mean T°

25,5°C

Annual rain

1 983mm

Warmest m°

35,2°C

Coldest m°

19,4°C

Elevation: 445 m on average (min 383 m, max 518 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 983mm
Warmest month
35,2°C
Coldest month
19,4°C
Mean alt.
445m
Min
383m
Max
518m
Std. dev.
25m
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

5,3

Org. C

27,4g/kg

Clay

30,3%

Sand

41,0%

Silt

28,7%

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

Dominant lithology: mtGLiMaggregated to Koinadugu

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
37,7g/kg
Clay
28,4%
Sand
42,3%
Silt
29,3%
5–15 cm
pH H₂O
5,3
Org. C
27,7g/kg
Clay
28,8%
Sand
41,8%
Silt
29,4%
15–30 cm
pH H₂O
5,3
Org. C
16,9g/kg
Clay
33,6%
Sand
38,9%
Silt
27,5%

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

Land cover

Forest45.3%
Crops0.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)54.6%

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

Hydrology8 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

159,6km

Basins crossed

8

Max stream order

4

Max drainage

3 192km²

Discharge in basins

57,1m³/s

Mean precip.

2 080mm/an

Mean T°

25,1°C

Moisture idx

0,09

Mean runoff

1 242mm/an

Mean elev. (basins)

452m

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

6,2%

Pesticides

13,6kg/km²

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