Ontologia

Region · bfa

Centre-Est

Burkina Faso

AwTropical, savannah(72 %)

Species observed

1 015

Observations

12 664

Area

14 644,3km²

Ecological tissue

Sample of 24 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 Centre-Est : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
24
Connectance
0.074
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 015 distinct species · 12 664 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 664 obs · 227 cellules
Obs. / cellule
≥ 513
75–512
25–74
12–24
< 12

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

Climate

Mean T°

28,6°C

Annual rain

849mm

Warmest m°

39,0°C

Coldest m°

19,3°C

Elevation: 264 m on average (min 167 m, max 372 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
849mm
Warmest month
39,0°C
Coldest month
19,3°C
Mean alt.
264m
Min
167m
Max
372m
Std. dev.
33m
Köppen-Geiger (dominant)
AwTropical, savannah(72 %)Tropical

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

Soil & lithology

pH H₂O

6,5

Org. C

8,0g/kg

Clay

22,6%

Sand

51,2%

Silt

26,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
10,6g/kg
Clay
20,6%
Sand
52,6%
Silt
26,8%
5–15 cm
pH H₂O
6,6
Org. C
8,0g/kg
Clay
22,3%
Sand
51,6%
Silt
26,2%
15–30 cm
pH H₂O
6,5
Org. C
5,4g/kg
Clay
25,0%
Sand
49,5%
Silt
25,5%

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

Land cover

Forest5.2%
Crops40.9%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)52.5%

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

Hydrology37 basins · 26 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

698,3km

Lake surface here

118,41km²

Basins crossed

37

Max stream order

6

Max drainage

42 088km²

Discharge in basins

281,0m³/s

Mean precip.

844mm/an

Mean T°

28,2°C

Moisture idx

-0,57

Mean runoff

103mm/an

Mean elev. (basins)

265m

Watersheds crossing here

28 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

60,2%

Pesticides

1,7kg/km²

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

Protected areas10

IUCN Not Reported · 5IUCN IV · 3IUCN II · 1IUCN III · 1

Pama

IUCN IV

Classified Forest and Partial Wildlife Reserve · 1955

2 434 km²

Barrage de Bagre

IUCN III

Wetland of International Importance (Ramsar Site) · 2009

368 km²

Nazinon

IUCN Not Reported

Ecological Corridor · 2009

336 km²

Complete list

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

Sub-administrations3