Ontologia

Commune · BFA

Solhan

Burkina Faso

BShArid, steppe, hot(100 %)

Species observed

89

Observations

453

Area

1 338,3km²

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 Solhan : 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

89 distinct species · 453 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

453 obs · 13 cellules
Obs. / cellule
≥ 90
79–89
58–78
27–57
< 27

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

Climate

Mean T°

29,0°C

Annual rain

519mm

Warmest m°

40,5°C

Coldest m°

16,2°C

Elevation: 271 m on average (min 240 m, max 312 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
519mm
Warmest month
40,5°C
Coldest month
16,2°C
Mean alt.
271m
Min
240m
Max
312m
Std. dev.
14m
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

6,3

Org. C

4,9g/kg

Clay

21,5%

Sand

63,3%

Silt

15,1%

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

Dominant lithology: mtGLiMaggregated to Yagha

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
5,9g/kg
Clay
17,8%
Sand
66,8%
Silt
15,4%
5–15 cm
pH H₂O
6,3
Org. C
5,0g/kg
Clay
20,7%
Sand
64,1%
Silt
15,2%
15–30 cm
pH H₂O
6,3
Org. C
3,8g/kg
Clay
26,2%
Sand
59,1%
Silt
14,7%

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

Land cover

Forest4.7%
Crops25.0%
Built-up0.1%
Bare soil2.6%
Other (grassland, water…)67.6%

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

Hydrology12 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

43,5km

Lake surface here

0,68km²

Basins crossed

12

Max stream order

6

Max drainage

20 302km²

Discharge in basins

16,6m³/s

Mean precip.

535mm/an

Mean T°

28,6°C

Moisture idx

-0,74

Mean runoff

12mm/an

Mean elev. (basins)

275m

Watersheds crossing here

3 more basins

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

12,7%

Pesticides

1,1kg/km²

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