Ontologia

Commune · NER

Dakoussa

Niger

BWhArid, desert, hot(100 %)

Species observed

117

Observations

183

Area

978,7km²

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 Dakoussa : 5 espèces reliées par 3 interactions GloBI sur 1 type (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

117 distinct species · 183 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

183 obs · 9 cellules
Obs. / cellule
≥ 71
71–70
27–70
11–26
< 11

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

Climate

Mean T°

27,4°C

Annual rain

310mm

Warmest m°

39,5°C

Coldest m°

12,4°C

Elevation: 467 m on average (min 423 m, max 507 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
310mm
Warmest month
39,5°C
Coldest month
12,4°C
Mean alt.
467m
Min
423m
Max
507m
Std. dev.
15m
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

6,7

Org. C

4,1g/kg

Clay

16,9%

Sand

66,1%

Silt

17,1%

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

Dominant lithology: suGLiMaggregated to Mirriah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
5,0g/kg
Clay
16,4%
Sand
66,2%
Silt
17,4%
5–15 cm
pH H₂O
6,7
Org. C
4,1g/kg
Clay
16,2%
Sand
66,7%
Silt
17,2%
15–30 cm
pH H₂O
6,7
Org. C
3,1g/kg
Clay
18,1%
Sand
65,4%
Silt
16,6%

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

Land cover

Forest4.8%
Crops36.8%
Built-up0.2%
Bare soil3.0%
Other (grassland, water…)55.1%

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

Hydrology8 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

8

Max drainage

2 195km²

Discharge in basins

0,7m³/s

Mean precip.

302mm/an

Mean T°

27,8°C

Moisture idx

-0,85

Mean runoff

22mm/an

Mean elev. (basins)

473m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

22,5%

Pesticides

0,0kg/km²

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