Ontologia

Commune · SLE

Bendu Cha

Sierra Leone

AmTropical, monsoon(100 %)

Species observed

28

Observations

37

Area

237,1km²

Ecological tissue

Sample of 9 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 Bendu Cha : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
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

28 distinct species · 37 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 obs · 5 cellules
Obs. / cellule
≥ 20
20–19
13–19
2–12
< 2

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

Climate

Mean T°

26,1°C

Annual rain

3 355mm

Warmest m°

29,4°C

Coldest m°

23,6°C

Elevation: 4 m on average (min -25 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
3 355mm
Warmest month
29,4°C
Coldest month
23,6°C
Mean alt.
4m
Min
-25m
Max
10m
Std. dev.
4m
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

5,2

Org. C

38,7g/kg

Clay

30,8%

Sand

38,9%

Silt

30,3%

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

Dominant lithology: wbGLiMaggregated to Bonthe

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
47,6g/kg
Clay
30,6%
Sand
39,3%
Silt
30,1%
5–15 cm
pH H₂O
5,2
Org. C
34,6g/kg
Clay
31,1%
Sand
38,8%
Silt
30,1%
15–30 cm
pH H₂O
5,3
Org. C
33,8g/kg
Clay
30,6%
Sand
38,7%
Silt
30,6%

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

Land cover

Forest37.0%
Crops7.7%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)55.0%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

18 539km²

Discharge in basins

142,5m³/s

Mean precip.

3 613mm/an

Mean T°

26,7°C

Moisture idx

0,59

Mean runoff

2 007mm/an

Mean elev. (basins)

8m

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

Human pressure

Pop. density

0hab/km²

Built-up

7,0%

Pesticides

9,9kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

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