Ontologia

Commune · BFA

Bourzanga

Burkina Faso

BShArid, steppe, hot(100 %)

Species observed

104

Observations

158

Area

1 072,6km²

Ecological tissue

Sample of 4 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 Bourzanga : 3 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

104 distinct species · 158 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

158 obs · 7 cellules
Obs. / cellule
≥ 72
72–71
14–71
5–13
< 5

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

544mm

Warmest m°

39,9°C

Coldest m°

15,5°C

Elevation: 331 m on average (min 310 m, max 368 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
544mm
Warmest month
39,9°C
Coldest month
15,5°C
Mean alt.
331m
Min
310m
Max
368m
Std. dev.
9m
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

6,4

Org. C

5,3g/kg

Clay

21,5%

Sand

61,3%

Silt

17,2%

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

Dominant lithology: mtGLiMaggregated to Bam

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
6,2g/kg
Clay
18,1%
Sand
64,6%
Silt
17,3%
5–15 cm
pH H₂O
6,4
Org. C
5,5g/kg
Clay
19,4%
Sand
63,0%
Silt
17,6%
15–30 cm
pH H₂O
6,5
Org. C
4,2g/kg
Clay
27,1%
Sand
56,2%
Silt
16,7%

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

Land cover

Forest3.5%
Crops18.9%
Built-up0.3%
Bare soil7.4%
Other (grassland, water…)69.9%

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

Hydrology6 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

4,02km²

Basins crossed

6

Max drainage

2 605km²

Discharge in basins

0,4m³/s

Mean precip.

522mm/an

Mean T°

28,2°C

Moisture idx

-0,75

Mean runoff

10mm/an

Mean elev. (basins)

335m

Watersheds crossing here

Lakes (1, 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

31,1%

Pesticides

1,4kg/km²

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