Isa Zurmi
IUCN Not ReportedForest Reserve
412 km²
Commune · NER
Tibiri
Niger
BShArid, steppe, hot(99 %)
Species observed
72
Observations
143
Area
990,7km²
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 Tibiri : 9 espèces reliées par 9 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
13
Interactions affichées
9
Connectance
0.115
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
72 distinct species · 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,7°C
Annual rain
470mm
Warmest m°
39,6°C
Coldest m°
14,1°C
Elevation: 363 m on average (min 320 m, max 404 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,7°C
Annual rain
470mm
Warmest month
39,6°C
Coldest month
14,1°C
Mean alt.
363m
Min
320m
Max
404m
Std. dev.
17m
Köppen-Geiger (dominant)
BShArid, steppe, hot(99 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
4,7g/kg
Clay
18,0%
Sand
65,0%
Silt
17,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Groumdji
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
5,2g/kg
Clay
15,9%
Sand
67,6%
Silt
16,5%
5–15 cm
pH H₂O
6,5
Org. C
5,0g/kg
Clay
19,2%
Sand
63,3%
Silt
17,5%
15–30 cm
pH H₂O
6,4
Org. C
4,0g/kg
Clay
18,9%
Sand
64,0%
Silt
17,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.1%
Crops36.2%
Built-up0.6%
Bare soil2.3%
Other (grassland, water…)54.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
22,4km
Basins crossed
10
Max stream order
4
Max drainage
10 381km²
Discharge in basins
6,2m³/s
Mean precip.
451mm/an
Mean T°
27,3°C
Moisture idx
-0,78
Mean runoff
19mm/an
Mean elev. (basins)
367m
Watersheds crossing here
- Bassin de Goulbi de Maradisub-area381,7 km²overlap337.80 km²34%
- Bassin de Rimasub-area1 384,2 km²overlap208.95 km²21%
- Basin #74530sub-area327 km²overlap168.11 km²17%
- Bassin de Goulbi de Maradisub-area552,6 km²overlap82.17 km²8%
- Bassin de Goulbi de Maradisub-area720,6 km²overlap66.55 km²7%
- Bassin de Goulbi de Maradisub-area1 084,1 km²overlap53.27 km²5%
- Bassin de Goulbi de Maradisub-area49,9 km²overlap49.02 km²5%
- Bassin de Goulbi de Maradisub-area343,1 km²overlap15.47 km²2%
- Bassin de Goulbi de Maradisub-area706,8 km²overlap5.90 km²1%
1 more basinssorted by overlap
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,1nW
Built-up
55,5%
Pesticides
0,3kg/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