Ontologia

Commune · CMR

Garoua 3

Cameroon

AwTropical, savannah(100 %)

Species observed

296

Observations

664

Area

195,9km²

Ecological tissue

Sample of 1 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 Garoua 3 : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
1
Interactions affichées
0
Connectance
0.0000
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

296 distinct species · 664 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

664 obs · 5 cellules
Obs. / cellule
≥ 546
546–545
45–545
40–44
< 40

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

Climate

Mean T°

28,5°C

Annual rain

1 017mm

Warmest m°

39,4°C

Coldest m°

18,5°C

Elevation: 213 m on average (min 181 m, max 336 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
1 017mm
Warmest month
39,4°C
Coldest month
18,5°C
Mean alt.
213m
Min
181m
Max
336m
Std. dev.
42m
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

6,6

Org. C

13,7g/kg

Clay

35,1%

Sand

36,4%

Silt

28,5%

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

Dominant lithology: ssGLiMaggregated to Bénoué

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
22,9g/kg
Clay
36,0%
Sand
34,5%
Silt
29,5%
5–15 cm
pH H₂O
6,7
Org. C
11,6g/kg
Clay
35,0%
Sand
37,0%
Silt
28,0%
15–30 cm
pH H₂O
6,7
Org. C
6,5g/kg
Clay
34,3%
Sand
37,6%
Silt
28,1%

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

Land cover

Forest7.1%
Crops39.0%
Built-up0.5%
Bare soil1.4%
Other (grassland, water…)52.0%

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

Hydrology6 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

28,2km

Lake surface here

0,72km²

Basins crossed

6

Max stream order

6

Max drainage

61 894km²

Discharge in basins

133,8m³/s

Mean precip.

1 030mm/an

Mean T°

27,5°C

Moisture idx

-0,47

Mean runoff

219mm/an

Mean elev. (basins)

229m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

44,7%

Pesticides

1,6kg/km²

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