Ontologia

Commune · CMR

Eséka

Cameroon

AmTropical, monsoon(94 %)

Species observed

586

Observations

1 531

Area

894km²

Ecological tissue

Sample of 5 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 Eséka : 5 espèces reliées par 3 interactions GloBI sur 3 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

586 distinct species · 1 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 531 obs · 19 cellules
Obs. / cellule
≥ 855
197–854
66–196
8–65
< 8

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

Climate

Mean T°

24,1°C

Annual rain

2 189mm

Warmest m°

30,1°C

Coldest m°

20,8°C

Elevation: 371 m on average (min 171 m, max 625 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
2 189mm
Warmest month
30,1°C
Coldest month
20,8°C
Mean alt.
371m
Min
171m
Max
625m
Std. dev.
130m
Köppen-Geiger (dominant)
AmTropical, monsoon(94 %)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

23,7g/kg

Clay

33,3%

Sand

53,7%

Silt

13,0%

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

Dominant lithology: mtGLiMaggregated to Nyong et Kéllé

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
39,6g/kg
Clay
29,9%
Sand
56,7%
Silt
13,4%
5–15 cm
pH H₂O
5,0
Org. C
20,5g/kg
Clay
31,3%
Sand
55,4%
Silt
13,3%
15–30 cm
pH H₂O
5,0
Org. C
11,2g/kg
Clay
38,6%
Sand
49,1%
Silt
12,3%

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

Land cover

Forest89.5%
Crops0.3%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)10.0%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

69,2km

Basins crossed

4

Max stream order

6

Max drainage

23 002km²

Discharge in basins

96,5m³/s

Mean precip.

2 115mm/an

Mean T°

25,0°C

Moisture idx

0,29

Mean runoff

952mm/an

Mean elev. (basins)

363m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

19,8%

Pesticides

0,8kg/km²

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