Ontologia

Commune · SLE

Masimera

Sierra Leone

AmTropical, monsoon(100 %)

Species observed

211

Observations

376

Area

621,9km²

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 Masimera : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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

211 distinct species · 376 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

376 obs · 11 cellules
Obs. / cellule
≥ 181
98–180
22–97
15–21
< 15

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

Climate

Mean T°

25,9°C

Annual rain

2 949mm

Warmest m°

34,6°C

Coldest m°

21,4°C

Elevation: 59 m on average (min 15 m, max 110 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 949mm
Warmest month
34,6°C
Coldest month
21,4°C
Mean alt.
59m
Min
15m
Max
110m
Std. dev.
12m
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

26,7g/kg

Clay

27,0%

Sand

50,4%

Silt

22,6%

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
32,2g/kg
Clay
24,5%
Sand
52,9%
Silt
22,6%
5–15 cm
pH H₂O
5,3
Org. C
30,2g/kg
Clay
26,8%
Sand
49,8%
Silt
23,5%
15–30 cm
pH H₂O
5,4
Org. C
17,8g/kg
Clay
29,8%
Sand
48,6%
Silt
21,6%

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

Land cover

Forest38.3%
Crops2.5%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)58.7%

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

Hydrology6 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

118,4km

Lake surface here

0,12km²

Basins crossed

6

Max stream order

5

Max drainage

7 987km²

Discharge in basins

377,9m³/s

Mean precip.

2 796mm/an

Mean T°

26,4°C

Moisture idx

0,41

Mean runoff

2 097mm/an

Mean elev. (basins)

74m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

43,7%

Pesticides

12,2kg/km²

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