Ontologia

Commune · LBR

Tchien Menyan Kanna

Liberia

AwTropical, savannah(68 %)

Species observed

63

Observations

124

Area

413km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

63 distinct species · 124 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

124 obs · 6 cellules
Obs. / cellule
≥ 67
67–66
43–66
10–42
< 10

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

Climate

Mean T°

25,3°C

Annual rain

1 787mm

Warmest m°

31,6°C

Coldest m°

21,3°C

Elevation: 223 m on average (min 193 m, max 253 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 787mm
Warmest month
31,6°C
Coldest month
21,3°C
Mean alt.
223m
Min
193m
Max
253m
Std. dev.
13m
Köppen-Geiger (dominant)
AwTropical, savannah(68 %)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

25,0g/kg

Clay

25,3%

Sand

58,8%

Silt

15,9%

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

Dominant lithology: mtGLiMaggregated to Tchien

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
39,0g/kg
Clay
22,1%
Sand
62,1%
Silt
15,8%
5–15 cm
pH H₂O
5,0
Org. C
22,0g/kg
Clay
24,5%
Sand
59,1%
Silt
16,4%
15–30 cm
pH H₂O
5,0
Org. C
13,9g/kg
Clay
29,3%
Sand
55,1%
Silt
15,6%

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

Land cover

Forest90.0%
Crops0.4%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)9.0%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

29,3km

Basins crossed

4

Max stream order

5

Max drainage

10 613km²

Discharge in basins

121,6m³/s

Mean precip.

1 941mm/an

Mean T°

26,3°C

Moisture idx

0,10

Mean runoff

1 003mm/an

Mean elev. (basins)

229m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

45,4%

Pesticides

14,6kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1

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