Ontologia

Province · BFA

Bazèga

Burkina Faso

AwTropical, savannah(59 %)

Species observed

207

Observations

499

Area

3 947,7km²

Ecological tissue

Sample of 28 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 Bazèga : 19 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
35
Connectance
0.081
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

207 distinct species · 499 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

499 obs · 47 cellules
Obs. / cellule
≥ 122
28–121
7–27
3–6
< 3

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

Climate

Mean T°

28,2°C

Annual rain

820mm

Warmest m°

39,1°C

Coldest m°

18,0°C

Elevation: 305 m on average (min 241 m, max 346 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
820mm
Warmest month
39,1°C
Coldest month
18,0°C
Mean alt.
305m
Min
241m
Max
346m
Std. dev.
20m
Köppen-Geiger (dominant)
AwTropical, savannah(59 %)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

7,7g/kg

Clay

18,5%

Sand

54,2%

Silt

27,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
10,1g/kg
Clay
15,3%
Sand
56,6%
Silt
28,0%
5–15 cm
pH H₂O
6,2
Org. C
7,4g/kg
Clay
16,2%
Sand
56,0%
Silt
27,8%
15–30 cm
pH H₂O
6,2
Org. C
5,6g/kg
Clay
23,9%
Sand
50,1%
Silt
26,0%

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

Land cover

Forest7.8%
Crops35.4%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)55.9%

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

Hydrology14 basins · 14 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

227,5km

Lake surface here

4,21km²

Basins crossed

14

Max stream order

6

Max drainage

29 445km²

Discharge in basins

39,3m³/s

Mean precip.

800mm/an

Mean T°

27,8°C

Moisture idx

-0,59

Mean runoff

63mm/an

Mean elev. (basins)

309m

Watersheds crossing here

5 more basins

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

53,2%

Pesticides

1,7kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN II · 1

Nakambé

IUCN Not Reported

Classified Forest · 1953

1 062 km²

Volta Rouge

IUCN Not Reported

Classified Forest · 1953

314 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations7