Ontologia

Commune · CMR

Kousséri

Cameroon

BShArid, steppe, hot(100 %)

Species observed

486

Observations

2 666

Area

134,7km²

Ecological tissue

Sample of 24 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 Kousséri : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 10.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
33
Connectance
0.102
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

486 distinct species · 2 666 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 666 obs · 5 cellules
Obs. / cellule
≥ 2 102
2 102–2 101
191–2 101
185–190
< 185

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

Climate

Mean T°

28,8°C

Annual rain

499mm

Warmest m°

41,3°C

Coldest m°

16,4°C

Elevation: 292 m on average (min 290 m, max 295 m)

Bioclimatic detailsExpert
Annual mean temp.
28,8°C
Annual rain
499mm
Warmest month
41,3°C
Coldest month
16,4°C
Mean alt.
292m
Min
290m
Max
295m
Std. dev.
1m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,7

Org. C

6,9g/kg

Clay

45,3%

Sand

27,0%

Silt

27,7%

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

Dominant lithology: suGLiMaggregated to Logone et Chari

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
7,9g/kg
Clay
43,3%
Sand
28,0%
Silt
28,7%
5–15 cm
pH H₂O
6,7
Org. C
6,9g/kg
Clay
44,8%
Sand
27,4%
Silt
27,8%
15–30 cm
pH H₂O
6,8
Org. C
5,9g/kg
Clay
47,9%
Sand
25,6%
Silt
26,5%

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

Land cover

Forest3.0%
Crops31.9%
Built-up3.7%
Bare soil4.0%
Other (grassland, water…)57.5%

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

Hydrology5 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Lake surface here

0,19km²

Basins crossed

5

Max stream order

8

Max drainage

604 168km²

Discharge in basins

474,7m³/s

Mean precip.

511mm/an

Mean T°

27,9°C

Moisture idx

-0,76

Mean runoff

26mm/an

Mean elev. (basins)

295m

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

Human pressure

Pop. density

15hab/km²

Night light

0,7nW

Built-up

366,1%

Pesticides

0,5kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN II · 1

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