Ontologia

Commune · MLI

Niafunké

Mali

BWhArid, desert, hot(100 %)

Species observed

94

Observations

249

Area

1 660,7km²

Ecological tissue

Sample of 8 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 Niafunké : 8 espèces reliées par 4 interactions GloBI sur 3 types (connectance 14.3%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
4
Connectance
0.143
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

94 distinct species · 249 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

249 obs · 27 cellules
Obs. / cellule
≥ 40
23–39
13–22
6–12
< 6

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

Climate

Mean T°

29,5°C

Annual rain

241mm

Warmest m°

40,9°C

Coldest m°

14,7°C

Elevation: 277 m on average (min 258 m, max 395 m)

Bioclimatic detailsExpert
Annual mean temp.
29,5°C
Annual rain
241mm
Warmest month
40,9°C
Coldest month
14,7°C
Mean alt.
277m
Min
258m
Max
395m
Std. dev.
26m
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

7,1

Org. C

5,2g/kg

Clay

30,4%

Sand

45,4%

Silt

24,2%

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

Dominant lithology: wbGLiMaggregated to Niafunké

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
6,3g/kg
Clay
28,8%
Sand
46,5%
Silt
24,8%
5–15 cm
pH H₂O
7,1
Org. C
5,0g/kg
Clay
29,4%
Sand
46,1%
Silt
24,5%
15–30 cm
pH H₂O
7,1
Org. C
4,3g/kg
Clay
33,0%
Sand
43,6%
Silt
23,4%

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

Land cover

Forest1.4%
Crops13.2%
Built-up0.1%
Bare soil19.6%
Other (grassland, water…)65.6%

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

Hydrology8 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

118,1km

Lake surface here

0,64km²

Basins crossed

8

Max stream order

8

Max drainage

339 625km²

Discharge in basins

449,9m³/s

Mean precip.

265mm/an

Mean T°

27,7°C

Moisture idx

-0,87

Mean runoff

69mm/an

Mean elev. (basins)

275m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,5%

Pesticides

0,0kg/km²

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

Protected areas7

IUCN IV · 6IUCN Not Reported · 1

Gombatou

IUCN IV

Classified Forest · 1948

23 km²

Singo

IUCN IV

Classified Forest · 1946

4 km²

Complete list

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

Sub-administrations1