Ontologia

Commune · LBR

Manna

Liberia

AmTropical, monsoon(100 %)

Species observed

33

Observations

39

Area

185,3km²

Ecological tissue

Sample of 4 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 Manna : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

33 distinct species · 39 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 obs · 2 cellules
Obs. / cellule
≥ 32
32–31
32–31
32–31
< 32

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

Climate

Mean T°

25,4°C

Annual rain

3 002mm

Warmest m°

30,4°C

Coldest m°

22,3°C

Elevation: 62 m on average (min 35 m, max 110 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 002mm
Warmest month
30,4°C
Coldest month
22,3°C
Mean alt.
62m
Min
35m
Max
110m
Std. dev.
14m
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

5,0

Org. C

28,0g/kg

Clay

31,7%

Sand

44,6%

Silt

23,7%

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

Dominant lithology: suGLiMaggregated to Klay

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
40,8g/kg
Clay
30,6%
Sand
45,2%
Silt
24,2%
5–15 cm
pH H₂O
5,1
Org. C
26,8g/kg
Clay
30,7%
Sand
45,3%
Silt
24,1%
15–30 cm
pH H₂O
5,0
Org. C
16,2g/kg
Clay
33,8%
Sand
43,4%
Silt
22,8%

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

Land cover

Forest82.9%
Crops0.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)16.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 555km²

Discharge in basins

3,2m³/s

Mean precip.

3 656mm/an

Mean T°

25,7°C

Moisture idx

0,54

Mean runoff

1 748mm/an

Mean elev. (basins)

74m

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

Human pressure

Pop. density

0hab/km²

Built-up

8,4%

Pesticides

15,1kg/km²

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