Ontologia

Department · CMR

Menoua

Cameroon

CsbTemperate, dry summer, warm summer(50 %)

Species observed

1 121

Observations

3 907

Area

1 383,8km²

Ecological tissue

Sample of 32 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 Menoua : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
28
Connectance
0.057
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 121 distinct species · 3 907 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 907 obs · 36 cellules
Obs. / cellule
≥ 1 254
276–1 253
55–275
31–54
< 31

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

Climate

Mean T°

19,1°C

Annual rain

3 580mm

Warmest m°

27,5°C

Coldest m°

14,0°C

Elevation: 1 341 m on average (min 707 m, max 2 540 m)

Bioclimatic detailsExpert
Annual mean temp.
19,1°C
Annual rain
3 580mm
Warmest month
27,5°C
Coldest month
14,0°C
Mean alt.
1 341m
Min
707m
Max
2 540m
Std. dev.
360m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(50 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

41,6g/kg

Clay

33,0%

Sand

34,7%

Silt

32,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
50,4g/kg
Clay
31,4%
Sand
35,2%
Silt
33,4%
5–15 cm
pH H₂O
5,4
Org. C
41,7g/kg
Clay
31,2%
Sand
35,7%
Silt
33,1%
15–30 cm
pH H₂O
5,4
Org. C
32,7g/kg
Clay
36,5%
Sand
33,1%
Silt
30,4%

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

Land cover

Forest35.5%
Crops19.8%
Built-up3.0%
Bare soil0.2%
Other (grassland, water…)41.5%

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

Hydrology3 basins · 0 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

299,2km

Basins crossed

3

Max stream order

4

Max drainage

2 351km²

Discharge in basins

59,0m³/s

Mean precip.

2 139mm/an

Mean T°

20,8°C

Moisture idx

0,30

Mean runoff

1 339mm/an

Mean elev. (basins)

1 252m

Watersheds crossing here

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

303,7%

Pesticides

1,7kg/km²

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

Protected areas1

IUCN IV · 1

Santchou

IUCN IV

Wildlife Reserve · 1964

70 km²

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

Sub-administrations6