Ontologia

Subdivision · MLI

Menaka

Mali

BWhArid, desert, hot(100 %)

Species observed

128

Observations

378

Area

20 957,3km²

Ecological tissue

Sample of 5 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 Menaka : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

128 distinct species · 378 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

378 obs · 37 cellules
Obs. / cellule
≥ 94
28–93
6–27
2–5
< 2

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

Climate

Mean T°

30,2°C

Annual rain

220mm

Warmest m°

41,4°C

Coldest m°

14,6°C

Elevation: 318 m on average (min 252 m, max 414 m)

Bioclimatic detailsExpert
Annual mean temp.
30,2°C
Annual rain
220mm
Warmest month
41,4°C
Coldest month
14,6°C
Mean alt.
318m
Min
252m
Max
414m
Std. dev.
29m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

3,8g/kg

Clay

25,6%

Sand

56,0%

Silt

18,5%

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

Dominant lithology: ssGLiMaggregated to Ménaka

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
4,7g/kg
Clay
24,8%
Sand
56,6%
Silt
18,6%
5–15 cm
pH H₂O
7,2
Org. C
3,8g/kg
Clay
25,8%
Sand
55,7%
Silt
18,5%
15–30 cm
pH H₂O
7,2
Org. C
3,0g/kg
Clay
26,0%
Sand
55,6%
Silt
18,3%

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

Land cover

Forest0.6%
Crops7.1%
Built-up0.0%
Bare soil39.4%
Other (grassland, water…)52.9%

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

Hydrology25 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

13,2km

Lake surface here

0,92km²

Basins crossed

25

Max stream order

6

Max drainage

36 464km²

Discharge in basins

15,6m³/s

Mean precip.

228mm/an

Mean T°

29,4°C

Moisture idx

-0,89

Mean runoff

25mm/an

Mean elev. (basins)

321m

Watersheds crossing here

16 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,0%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN IV · 1

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