Ontologia

Commune · TGO

Affem

Togo

AwTropical, savannah(100 %)

Species observed

55

Observations

71

Area

163,5km²

Ecological tissue

Sample of 6 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 Affem : 6 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

55 distinct species · 71 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 obs · 4 cellules
Obs. / cellule
≥ 55
55–54
14–54
14–13
< 14

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

Climate

Mean T°

26,4°C

Annual rain

1 300mm

Warmest m°

36,1°C

Coldest m°

19,4°C

Elevation: 380 m on average (min 353 m, max 416 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 300mm
Warmest month
36,1°C
Coldest month
19,4°C
Mean alt.
380m
Min
353m
Max
416m
Std. dev.
13m
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

6,0

Org. C

14,0g/kg

Clay

23,3%

Sand

54,7%

Silt

22,1%

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

Dominant lithology: mtGLiMaggregated to Tchamba

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
19,3g/kg
Clay
22,0%
Sand
55,7%
Silt
22,3%
5–15 cm
pH H₂O
6,0
Org. C
14,6g/kg
Clay
22,4%
Sand
55,2%
Silt
22,4%
15–30 cm
pH H₂O
5,9
Org. C
8,0g/kg
Clay
25,4%
Sand
53,1%
Silt
21,5%

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

Land cover

Forest23.5%
Crops28.7%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)47.5%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 433km²

Discharge in basins

1,2m³/s

Mean precip.

1 187mm/an

Mean T°

26,5°C

Moisture idx

-0,37

Mean runoff

212mm/an

Mean elev. (basins)

351m

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

28,0%

Pesticides

4,4kg/km²

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