Ontologia

Commune · NER

Dogondoutchi

Niger

BWhArid, desert, hot(59 %)

Species observed

227

Observations

728

Area

8 208km²

Ecological tissue

Sample of 30 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 Dogondoutchi : 25 espèces reliées par 32 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
32
Connectance
0.074
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

227 distinct species · 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

728 obs · 59 cellules
Obs. / cellule
≥ 182
29–181
13–28
4–12
< 4

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

Climate

Mean T°

29,0°C

Annual rain

403mm

Warmest m°

40,2°C

Coldest m°

15,3°C

Elevation: 272 m on average (min 213 m, max 321 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
403mm
Warmest month
40,2°C
Coldest month
15,3°C
Mean alt.
272m
Min
213m
Max
321m
Std. dev.
21m
Köppen-Geiger (dominant)
BWhArid, desert, hot(59 %)Arid

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

Soil & lithology

pH H₂O

6,0

Org. C

3,8g/kg

Clay

15,3%

Sand

71,7%

Silt

13,0%

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

Dominant lithology: ssGLiMaggregated to Dogon-Doutchi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
4,3g/kg
Clay
13,9%
Sand
73,2%
Silt
12,9%
5–15 cm
pH H₂O
6,0
Org. C
4,0g/kg
Clay
15,3%
Sand
71,5%
Silt
13,1%
15–30 cm
pH H₂O
5,9
Org. C
3,0g/kg
Clay
16,8%
Sand
70,3%
Silt
12,9%

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

Land cover

Forest2.5%
Crops17.0%
Built-up0.2%
Bare soil17.7%
Other (grassland, water…)62.7%

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

Hydrology22 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

115,0km

Lake surface here

0,83km²

Basins crossed

22

Max stream order

4

Max drainage

51 172km²

Discharge in basins

28,1m³/s

Mean precip.

407mm/an

Mean T°

28,9°C

Moisture idx

-0,81

Mean runoff

24mm/an

Mean elev. (basins)

275m

Watersheds crossing here

13 more basins

Lakes (4, 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

17,5%

Pesticides

0,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

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