Ontologia

Commune · SLE

Sanda Loko

Sierra Leone

AwTropical, savannah(99 %)

Species observed

34

Observations

41

Area

575km²

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 Sanda Loko : 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

34 distinct species · 41 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 obs · 8 cellules
Obs. / cellule
≥ 25
25–24
2–24
2–1
< 2

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

Climate

Mean T°

26,7°C

Annual rain

2 138mm

Warmest m°

36,8°C

Coldest m°

21,0°C

Elevation: 112 m on average (min 54 m, max 257 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
2 138mm
Warmest month
36,8°C
Coldest month
21,0°C
Mean alt.
112m
Min
54m
Max
257m
Std. dev.
31m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)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

27,9g/kg

Clay

25,0%

Sand

51,7%

Silt

23,3%

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

Dominant lithology: vbGLiMaggregated to Bombali

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
35,3g/kg
Clay
23,6%
Sand
53,2%
Silt
23,3%
5–15 cm
pH H₂O
5,2
Org. C
29,2g/kg
Clay
25,6%
Sand
50,7%
Silt
23,6%
15–30 cm
pH H₂O
5,2
Org. C
19,2g/kg
Clay
25,7%
Sand
51,2%
Silt
23,1%

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

Land cover

Forest39.4%
Crops6.9%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)53.5%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

38,8km

Basins crossed

4

Max stream order

5

Max drainage

10 839km²

Discharge in basins

40,1m³/s

Mean precip.

2 530mm/an

Mean T°

27,0°C

Moisture idx

0,29

Mean runoff

1 759mm/an

Mean elev. (basins)

136m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

13,1%

Pesticides

14,0kg/km²

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