Kasanu
IUCN Not ReportedForest Reserve
254 km²
Local Authority · NGA
Yauri
Nigeria
AwTropical, savannah(100 %)
Species observed
43
Observations
81
Area
949,2km²
Ecological tissue
Sample of 14 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 Yauri : 14 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2).
Espèces affichées
14
Interactions affichées
8
Connectance
0.088
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
43 distinct species · 81 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,0°C
Annual rain
953mm
Warmest m°
39,5°C
Coldest m°
19,6°C
Elevation: 168 m on average (min 137 m, max 233 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,0°C
Annual rain
953mm
Warmest month
39,5°C
Coldest month
19,6°C
Mean alt.
168m
Min
137m
Max
233m
Std. dev.
25m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
8,5g/kg
Clay
16,3%
Sand
68,1%
Silt
15,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
11,1g/kg
Clay
16,0%
Sand
68,2%
Silt
15,8%
5–15 cm
pH H₂O
6,2
Org. C
8,5g/kg
Clay
15,0%
Sand
69,2%
Silt
15,7%
15–30 cm
pH H₂O
6,2
Org. C
5,9g/kg
Clay
17,8%
Sand
66,8%
Silt
15,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.9%
Crops35.5%
Built-up0.3%
Bare soil2.2%
Other (grassland, water…)55.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 2 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
120,5km
Lake surface here
0,53km²
Basins crossed
14
Max stream order
8
Max drainage
1 552 542km²
Discharge in basins
4 081,4m³/s
Mean precip.
980mm/an
Mean T°
27,2°C
Moisture idx
-0,49
Mean runoff
201mm/an
Mean elev. (basins)
201m
Watersheds crossing here
- Bassin du Nigersub-area2 328,4 km²overlap288.76 km²30%
- Bassin de River Odundesub-area1 449,5 km²overlap125.63 km²13%
- Bassin de River Kundusub-area369,2 km²overlap117.49 km²12%
- Bassin du Nigersub-area117,7 km²overlap110.81 km²12%
- Bassin du Nigersub-area528,7 km²overlap80.38 km²8%
- Bassin du Nigersub-area435,8 km²overlap59.83 km²6%
- Bassin du Nigersub-area240,1 km²overlap49.68 km²5%
- Bassin du Nigersub-area55,1 km²overlap48.11 km²5%
- Bassin de River Uzosub-area177,7 km²overlap22.54 km²2%
Lakes (2, top by area)
Rivers / streams (7, ord ≥ 4)
- Le Nigerord 8len here76.84 km1%total7108 km
- River Tarkwataord 4len here18.94 km73%total26 km
- River Kashapaord 4len here7.02 km24%total30 km
- River Bakin Turuord 3len here6.72 km77%total9 km
- River Uzoord 8len here5.79 km51%total11 km
- River Odundeord 3len here3.05 km4%total74 km
- River Matiaord 1len here2.13 km33%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
24,9%
Pesticides
38,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Yelwa Fuel
IUCN Not ReportedForest Reserve
7 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN