Ontologia

Department · CMR

Mayo Louti

Cameroon

AwTropical, savannah(100 %)

Species observed

478

Observations

2 438

Area

4 160,5km²

Ecological tissue

Sample of 16 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 Mayo Louti : 15 espèces reliées par 11 interactions GloBI sur 2 types (connectance 9.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
11
Connectance
0.092
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

478 distinct species · 2 438 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 438 obs · 68 cellules
Obs. / cellule
≥ 777
48–776
12–47
5–11
< 5

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

Climate

Mean T°

27,4°C

Annual rain

1 004mm

Warmest m°

38,6°C

Coldest m°

18,3°C

Elevation: 462 m on average (min 220 m, max 1 138 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 004mm
Warmest month
38,6°C
Coldest month
18,3°C
Mean alt.
462m
Min
220m
Max
1 138m
Std. dev.
158m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

9,8g/kg

Clay

23,5%

Sand

57,3%

Silt

19,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
13,6g/kg
Clay
20,5%
Sand
59,9%
Silt
19,6%
5–15 cm
pH H₂O
6,8
Org. C
9,8g/kg
Clay
23,3%
Sand
57,4%
Silt
19,3%
15–30 cm
pH H₂O
6,9
Org. C
6,1g/kg
Clay
26,8%
Sand
54,5%
Silt
18,7%

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

Land cover

Forest8.5%
Crops37.6%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)52.7%

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

Hydrology16 basins · 4 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

259,1km

Lake surface here

2,24km²

Basins crossed

16

Max stream order

6

Max drainage

26 581km²

Discharge in basins

190,8m³/s

Mean precip.

922mm/an

Mean T°

26,7°C

Moisture idx

-0,53

Mean runoff

145mm/an

Mean elev. (basins)

463m

Watersheds crossing here

7 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

47,4%

Pesticides

2,6kg/km²

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

Sub-administrations3