Ontologia

Subdivision · MLI

Oualia

Mali

BShArid, steppe, hot(62 %)

Species observed

34

Observations

134

Area

3 430,2km²

Ecological tissue

Sample of 6 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 Oualia : 4 espèces reliées par 6 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
6
Connectance
0.400
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

34 distinct species · 134 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 obs · 17 cellules
Obs. / cellule
≥ 32
26–31
10–25
2–9
< 2

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

819mm

Warmest m°

40,8°C

Coldest m°

18,2°C

Elevation: 235 m on average (min 121 m, max 454 m)

Bioclimatic detailsExpert
Annual mean temp.
29,3°C
Annual rain
819mm
Warmest month
40,8°C
Coldest month
18,2°C
Mean alt.
235m
Min
121m
Max
454m
Std. dev.
79m
Köppen-Geiger (dominant)
BShArid, steppe, hot(62 %)Arid

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

Soil & lithology

pH H₂O

6,1

Org. C

10,9g/kg

Clay

26,6%

Sand

36,1%

Silt

37,2%

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

Dominant lithology: vbGLiMaggregated to Bafoulabé

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
15,4g/kg
Clay
24,0%
Sand
37,8%
Silt
38,2%
5–15 cm
pH H₂O
6,2
Org. C
10,3g/kg
Clay
24,6%
Sand
37,5%
Silt
37,8%
15–30 cm
pH H₂O
6,0
Org. C
7,2g/kg
Clay
31,3%
Sand
33,1%
Silt
35,6%

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

Land cover

Forest14.6%
Crops23.4%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)61.7%

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

Hydrology14 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

320,7km

Lake surface here

0,00km²

Basins crossed

14

Max stream order

6

Max drainage

102 171km²

Discharge in basins

367,9m³/s

Mean precip.

876mm/an

Mean T°

27,7°C

Moisture idx

-0,56

Mean runoff

89mm/an

Mean elev. (basins)

235m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,7%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN IV · 2

Fangala

IUCN IV

Classified Forest · 1935

329 km²

Dioubéba

IUCN IV

Classified Forest · 1950

163 km²

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