Ontologia

Commune · NER

Tanout

Niger

BWhArid, desert, hot(100 %)

Species observed

203

Observations

493

Area

6 699,3km²

Ecological tissue

Sample of 13 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 Tanout : 12 espèces reliées par 11 interactions GloBI sur 2 types (connectance 14.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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

203 distinct species · 493 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

493 obs · 30 cellules
Obs. / cellule
≥ 58
40–57
26–39
13–25
< 13

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

Climate

Mean T°

27,2°C

Annual rain

211mm

Warmest m°

39,6°C

Coldest m°

10,9°C

Elevation: 486 m on average (min 451 m, max 565 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
211mm
Warmest month
39,6°C
Coldest month
10,9°C
Mean alt.
486m
Min
451m
Max
565m
Std. dev.
18m
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

7,4

Org. C

4,2g/kg

Clay

20,7%

Sand

60,0%

Silt

19,2%

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

Dominant lithology: suGLiMaggregated to Tanout

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
5,5g/kg
Clay
20,4%
Sand
60,1%
Silt
19,4%
5–15 cm
pH H₂O
7,4
Org. C
4,0g/kg
Clay
20,5%
Sand
60,1%
Silt
19,4%
15–30 cm
pH H₂O
7,5
Org. C
3,2g/kg
Clay
21,3%
Sand
59,8%
Silt
18,9%

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

Land cover

Forest2.0%
Crops24.9%
Built-up0.1%
Bare soil16.2%
Other (grassland, water…)56.8%

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

Hydrology15 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

15

Max drainage

4 447km²

Discharge in basins

8,5m³/s

Mean precip.

225mm/an

Mean T°

27,4°C

Moisture idx

-0,89

Mean runoff

41mm/an

Mean elev. (basins)

487m

Watersheds crossing here

6 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

8,0%

Pesticides

0,0kg/km²

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