Ontologia

Commune · BFA

Madjoari

Burkina Faso

AwTropical, savannah(100 %)

Species observed

308

Observations

728

Area

1 259,8km²

Ecological tissue

Sample of 32 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 Madjoari : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
52
Connectance
0.105
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

308 distinct species · 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

728 obs · 24 cellules
Obs. / cellule
≥ 399
58–398
16–57
9–15
< 9

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

Climate

Mean T°

29,3°C

Annual rain

863mm

Warmest m°

39,7°C

Coldest m°

19,8°C

Elevation: 191 m on average (min 148 m, max 312 m)

Bioclimatic detailsExpert
Annual mean temp.
29,3°C
Annual rain
863mm
Warmest month
39,7°C
Coldest month
19,8°C
Mean alt.
191m
Min
148m
Max
312m
Std. dev.
27m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

8,3g/kg

Clay

20,9%

Sand

51,0%

Silt

28,1%

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

Dominant lithology: mtGLiMaggregated to Kompienga

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
10,4g/kg
Clay
18,7%
Sand
52,4%
Silt
28,8%
5–15 cm
pH H₂O
6,5
Org. C
9,1g/kg
Clay
20,6%
Sand
51,2%
Silt
28,2%
15–30 cm
pH H₂O
6,5
Org. C
5,4g/kg
Clay
23,3%
Sand
49,3%
Silt
27,4%

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

Land cover

Forest10.2%
Crops25.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)64.3%

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

Hydrology8 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

61,9km

Basins crossed

8

Max stream order

6

Max drainage

16 548km²

Discharge in basins

66,3m³/s

Mean precip.

878mm/an

Mean T°

28,4°C

Moisture idx

-0,57

Mean runoff

104mm/an

Mean elev. (basins)

190m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

4,7%

Pesticides

1,8kg/km²

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

Protected areas8

IUCN II · 4IUCN Not Applicable · 1IUCN IV · 1IUCN VI · 1IUCN Not Reported · 1

Pama

IUCN IV

Classified Forest and Partial Wildlife Reserve · 1955

2 434 km²

Arly

IUCN II

National Park · 2015

2 187 km²

Complete list

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