Ontologia

Commune · SLE

Loko Massama

Sierra Leone

AmTropical, monsoon(100 %)

Species observed

85

Observations

114

Area

929km²

Ecological tissue

Sample of 15 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 Loko Massama : 13 espèces reliées par 11 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
11
Connectance
0.105
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

85 distinct species · 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

114 obs · 25 cellules
Obs. / cellule
≥ 15
11–14
6–10
4–5
< 4

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

Climate

Mean T°

26,2°C

Annual rain

3 039mm

Warmest m°

30,4°C

Coldest m°

23,5°C

Elevation: 9 m on average (min -2 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
3 039mm
Warmest month
30,4°C
Coldest month
23,5°C
Mean alt.
9m
Min
-2m
Max
29m
Std. dev.
6m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

35,5g/kg

Clay

32,5%

Sand

37,2%

Silt

30,3%

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

Dominant lithology: suGLiMaggregated to Port Loko

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
45,3g/kg
Clay
30,6%
Sand
39,3%
Silt
30,1%
5–15 cm
pH H₂O
5,4
Org. C
35,2g/kg
Clay
31,3%
Sand
37,6%
Silt
31,1%
15–30 cm
pH H₂O
5,5
Org. C
26,1g/kg
Clay
35,7%
Sand
34,6%
Silt
29,7%

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

Land cover

Forest40.1%
Crops8.3%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)51.1%

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

Hydrology3 basins · 5 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

61,3km

Lake surface here

0,92km²

Basins crossed

3

Max stream order

6

Max drainage

18 627km²

Discharge in basins

206,0m³/s

Mean precip.

2 891mm/an

Mean T°

26,6°C

Moisture idx

0,46

Mean runoff

2 198mm/an

Mean elev. (basins)

31m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

26,9%

Pesticides

13,7kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

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