Ontologia

Commune · BFA

Silly

Burkina Faso

AwTropical, savannah(95 %)

Species observed

34

Observations

48

Area

1 124,4km²

Ecological tissue

Sample of 2 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 Silly : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

34 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 11 cellules
Obs. / cellule
≥ 11
8–10
5–7
4–4
< 4

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

Climate

Mean T°

28,3°C

Annual rain

885mm

Warmest m°

38,9°C

Coldest m°

18,9°C

Elevation: 292 m on average (min 264 m, max 335 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
885mm
Warmest month
38,9°C
Coldest month
18,9°C
Mean alt.
292m
Min
264m
Max
335m
Std. dev.
14m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)Tropical

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

Soil & lithology

pH H₂O

6,2

Org. C

9,5g/kg

Clay

21,6%

Sand

48,4%

Silt

30,0%

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

Dominant lithology: mtGLiMaggregated to Sissili

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
13,6g/kg
Clay
18,2%
Sand
50,6%
Silt
31,2%
5–15 cm
pH H₂O
6,2
Org. C
8,8g/kg
Clay
21,5%
Sand
48,6%
Silt
30,0%
15–30 cm
pH H₂O
6,2
Org. C
6,2g/kg
Clay
25,1%
Sand
46,1%
Silt
28,7%

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

Land cover

Forest11.1%
Crops33.3%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)55.1%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

82 147km²

Discharge in basins

2,1m³/s

Mean precip.

843mm/an

Mean T°

27,8°C

Moisture idx

-0,58

Mean runoff

55mm/an

Mean elev. (basins)

292m

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

18,2%

Pesticides

2,1kg/km²

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