Ontologia

Commune · CMR

Ako

Cameroon

AwTropical, savannah(72 %)

Species observed

149

Observations

194

Area

942,9km²

Ecological tissue

Sample of 28 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 Ako : 24 espèces reliées par 22 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
22
Connectance
0.058
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

149 distinct species · 194 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

194 obs · 15 cellules
Obs. / cellule
≥ 72
38–71
14–37
4–13
< 4

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

Climate

Mean T°

24,9°C

Annual rain

2 578mm

Warmest m°

35,4°C

Coldest m°

17,7°C

Elevation: 409 m on average (min 214 m, max 1 150 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 578mm
Warmest month
35,4°C
Coldest month
17,7°C
Mean alt.
409m
Min
214m
Max
1 150m
Std. dev.
189m
Köppen-Geiger (dominant)
AwTropical, savannah(72 %)Tropical

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

30,4g/kg

Clay

24,2%

Sand

53,5%

Silt

22,3%

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

Dominant lithology: vbGLiMaggregated to Donga Mantung

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
38,7g/kg
Clay
23,7%
Sand
54,0%
Silt
22,3%
5–15 cm
pH H₂O
5,4
Org. C
30,9g/kg
Clay
23,2%
Sand
54,0%
Silt
22,8%
15–30 cm
pH H₂O
5,4
Org. C
21,5g/kg
Clay
25,8%
Sand
52,5%
Silt
21,8%

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

Land cover

Forest75.4%
Crops0.1%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)24.4%

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

Hydrology7 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

110,4km

Basins crossed

7

Max stream order

5

Max drainage

8 375km²

Discharge in basins

146,8m³/s

Mean precip.

1 683mm/an

Mean T°

24,7°C

Moisture idx

-0,02

Mean runoff

728mm/an

Mean elev. (basins)

679m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

11,8%

Pesticides

11,3kg/km²

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