Ontologia

Commune · LBR

Lucasu

Liberia

AmTropical, monsoon(100 %)

Species observed

255

Observations

596

Area

1 020,4km²

Ecological tissue

Sample of 13 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 Lucasu : 12 espèces reliées par 8 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
8
Connectance
0.103
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

255 distinct species · 596 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

596 obs · 16 cellules
Obs. / cellule
≥ 241
143–240
26–142
12–25
< 12

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

Climate

Mean T°

24,3°C

Annual rain

2 423mm

Warmest m°

31,9°C

Coldest m°

20,0°C

Elevation: 462 m on average (min 256 m, max 570 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
2 423mm
Warmest month
31,9°C
Coldest month
20,0°C
Mean alt.
462m
Min
256m
Max
570m
Std. dev.
48m
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

4,9

Org. C

35,1g/kg

Clay

31,2%

Sand

51,3%

Silt

17,6%

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

Dominant lithology: mtGLiMaggregated to Kolahun

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
51,7g/kg
Clay
30,1%
Sand
52,6%
Silt
17,3%
5–15 cm
pH H₂O
4,9
Org. C
33,5g/kg
Clay
30,4%
Sand
51,7%
Silt
18,0%
15–30 cm
pH H₂O
4,9
Org. C
20,2g/kg
Clay
33,0%
Sand
49,5%
Silt
17,5%

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

Land cover

Forest89.7%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)10.1%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

61,8km

Basins crossed

6

Max stream order

4

Max drainage

3 498km²

Discharge in basins

91,2m³/s

Mean precip.

2 633mm/an

Mean T°

25,1°C

Moisture idx

0,29

Mean runoff

1 563mm/an

Mean elev. (basins)

437m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,0%

Pesticides

21,2kg/km²

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