Ontologia

Commune · SLE

Neini

Sierra Leone

AmTropical, monsoon(51 %)

Species observed

999

Observations

2 303

Area

2 459,1km²

Ecological tissue

Sample of 22 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 Neini : 18 espèces reliées par 17 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
17
Connectance
0.074
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

999 distinct species · 2 303 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 303 obs · 42 cellules
Obs. / cellule
≥ 1 043
79–1 042
21–78
7–20
< 7

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

Climate

Mean T°

25,0°C

Annual rain

2 341mm

Warmest m°

34,1°C

Coldest m°

19,2°C

Elevation: 460 m on average (min 300 m, max 1 578 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 341mm
Warmest month
34,1°C
Coldest month
19,2°C
Mean alt.
460m
Min
300m
Max
1 578m
Std. dev.
166m
Köppen-Geiger (dominant)
AmTropical, monsoon(51 %)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

32,7g/kg

Clay

31,8%

Sand

42,6%

Silt

25,5%

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
45,6g/kg
Clay
30,3%
Sand
44,0%
Silt
25,8%
5–15 cm
pH H₂O
5,3
Org. C
33,1g/kg
Clay
30,6%
Sand
43,3%
Silt
26,1%
15–30 cm
pH H₂O
5,3
Org. C
19,3g/kg
Clay
34,6%
Sand
40,6%
Silt
24,8%

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

Land cover

Forest51.2%
Crops0.5%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)48.2%

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

Hydrology8 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

298,7km

Basins crossed

8

Max stream order

5

Max drainage

3 192km²

Discharge in basins

183,8m³/s

Mean precip.

2 435mm/an

Mean T°

25,0°C

Moisture idx

0,24

Mean runoff

1 511mm/an

Mean elev. (basins)

445m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

5,9%

Pesticides

12,5kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN II · 1

Tonkoli

IUCN Not Reported

Forest Reserve · 1926

412 km²

Tama

IUCN Not Reported

Forest Reserve · 1928

201 km²

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