Ontologia

Commune · CMR

Magba

Cameroon

AwTropical, savannah(100 %)

Species observed

48

Observations

132

Area

1 061,2km²

Ecological tissue

Sample of 7 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 Magba : 3 espèces reliées par 13 interactions GloBI sur 1 type (connectance 46.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
13
Connectance
0.464
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

48 distinct species · 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

132 obs · 14 cellules
Obs. / cellule
≥ 80
16–79
5–15
3–4
< 3

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

Climate

Mean T°

24,5°C

Annual rain

1 721mm

Warmest m°

34,4°C

Coldest m°

18,8°C

Elevation: 750 m on average (min 689 m, max 1 165 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
1 721mm
Warmest month
34,4°C
Coldest month
18,8°C
Mean alt.
750m
Min
689m
Max
1 165m
Std. dev.
55m
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

5,3

Org. C

24,9g/kg

Clay

36,7%

Sand

34,8%

Silt

28,5%

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

Dominant lithology: vbGLiMaggregated to Noun

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
32,5g/kg
Clay
35,8%
Sand
35,2%
Silt
29,0%
5–15 cm
pH H₂O
5,3
Org. C
27,5g/kg
Clay
35,7%
Sand
35,4%
Silt
28,9%
15–30 cm
pH H₂O
5,3
Org. C
14,8g/kg
Clay
38,7%
Sand
33,8%
Silt
27,6%

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

Land cover

Forest43.1%
Crops0.5%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)56.1%

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

Hydrology11 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

34,7km

Lake surface here

46,08km²

Basins crossed

11

Max stream order

6

Max drainage

11 483km²

Discharge in basins

302,5m³/s

Mean precip.

1 808mm/an

Mean T°

23,8°C

Moisture idx

0,08

Mean runoff

642mm/an

Mean elev. (basins)

865m

Watersheds crossing here

2 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

21,7%

Pesticides

1,9kg/km²

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