Kandadji
IUCN IVNature Reserve · 2017
12 011 km²
Commune · NER
Sinder
Niger
BWhArid, desert, hot(100 %)
Species observed
182
Observations
1 319
Area
371,4km²
Ecological tissue
Sample of 34 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 Sinder : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
38
Connectance
0.064
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
182 distinct species · 1 319 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
30,0°C
Annual rain
326mm
Warmest m°
41,1°C
Coldest m°
15,8°C
Elevation: 208 m on average (min 195 m, max 263 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
30,0°C
Annual rain
326mm
Warmest month
41,1°C
Coldest month
15,8°C
Mean alt.
208m
Min
195m
Max
263m
Std. dev.
8m
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
6,3
Org. C
4,0g/kg
Clay
18,9%
Sand
59,9%
Silt
21,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Tillabéry
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
4,9g/kg
Clay
17,2%
Sand
61,4%
Silt
21,4%
5–15 cm
pH H₂O
6,3
Org. C
4,2g/kg
Clay
18,8%
Sand
59,7%
Silt
21,4%
15–30 cm
pH H₂O
6,3
Org. C
2,9g/kg
Clay
20,6%
Sand
58,7%
Silt
20,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.1%
Crops35.8%
Built-up1.0%
Bare soil7.0%
Other (grassland, water…)53.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
78,2km
Basins crossed
7
Max stream order
8
Max drainage
618 417km²
Discharge in basins
1 444,3m³/s
Mean precip.
342mm/an
Mean T°
29,4°C
Moisture idx
-0,84
Mean runoff
13mm/an
Mean elev. (basins)
233m
Watersheds crossing here
- Bassin du Nigersub-area792,5 km²overlap184.37 km²50%
- Bassin du Nigersub-area269,7 km²overlap84.22 km²23%
- Bassin du Nigersub-area33,4 km²overlap24.73 km²7%
- Bassin du Nigersub-area29,6 km²overlap24.51 km²7%
- Bassin du Nigersub-area2 286,9 km²overlap24.30 km²7%
- Bassin du Nigersub-area921,1 km²overlap22.33 km²6%
- Bassin de Koubiasub-area1 572,2 km²overlap6.90 km²2%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,3nW
Built-up
100,8%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN