Ontologia

Commune · SLE

Follosaba Dembelia

Sierra Leone

AwTropical, savannah(100 %)

Species observed

53

Observations

85

Area

333,6km²

Ecological tissue

Sample of 10 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 Follosaba Dembelia : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
9
Connectance
0.200
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

53 distinct species · 85 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

85 obs · 6 cellules
Obs. / cellule
≥ 46
46–45
19–45
13–18
< 13

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

Climate

Mean T°

25,8°C

Annual rain

1 818mm

Warmest m°

35,5°C

Coldest m°

19,5°C

Elevation: 403 m on average (min 310 m, max 545 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 818mm
Warmest month
35,5°C
Coldest month
19,5°C
Mean alt.
403m
Min
310m
Max
545m
Std. dev.
36m
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

29,8g/kg

Clay

29,4%

Sand

39,5%

Silt

31,1%

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
40,4g/kg
Clay
28,5%
Sand
40,3%
Silt
31,2%
5–15 cm
pH H₂O
5,2
Org. C
30,5g/kg
Clay
28,1%
Sand
40,1%
Silt
31,7%
15–30 cm
pH H₂O
5,2
Org. C
18,5g/kg
Clay
31,7%
Sand
37,9%
Silt
30,3%

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

Land cover

Forest48.6%
Crops0.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)51.3%

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

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

54,5km

Basins crossed

5

Max stream order

5

Max drainage

3 025km²

Discharge in basins

69,9m³/s

Mean precip.

1 992mm/an

Mean T°

25,2°C

Moisture idx

0,09

Mean runoff

1 199mm/an

Mean elev. (basins)

423m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

8,5%

Pesticides

13,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN