Ontologia

Commune · NER

Mallaoua

Niger

BShArid, steppe, hot(100 %)

Species observed

14

Observations

33

Area

1 114,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Mallaoua : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

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

14 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 obs · 3 cellules
Obs. / cellule
≥ 18
18–17
18–17
12–17
< 12

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

Climate

Mean T°

28,2°C

Annual rain

433mm

Warmest m°

39,7°C

Coldest m°

14,9°C

Elevation: 359 m on average (min 353 m, max 367 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
433mm
Warmest month
39,7°C
Coldest month
14,9°C
Mean alt.
359m
Min
353m
Max
367m
Std. dev.
3m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,7

Org. C

5,3g/kg

Clay

22,5%

Sand

46,8%

Silt

30,7%

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

Dominant lithology: mtGLiMaggregated to Magaria

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
5,7g/kg
Clay
20,9%
Sand
47,9%
Silt
31,2%
5–15 cm
pH H₂O
6,8
Org. C
5,3g/kg
Clay
21,6%
Sand
47,5%
Silt
30,8%
15–30 cm
pH H₂O
6,7
Org. C
5,0g/kg
Clay
24,9%
Sand
44,9%
Silt
30,1%

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

Land cover

Forest5.2%
Crops30.0%
Built-up0.4%
Bare soil1.9%
Other (grassland, water…)62.5%

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

Hydrology13 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

13

Max drainage

23 553km²

Discharge in basins

22,4m³/s

Mean precip.

423mm/an

Mean T°

27,4°C

Moisture idx

-0,80

Mean runoff

9mm/an

Mean elev. (basins)

367m

Watersheds crossing here

4 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

36,4%

Pesticides

1,0kg/km²

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