Mallamji
IUCN Not ReportedForest Reserve
848 km²
Local Authority · NGA
Shagari
Nigeria
BShArid, steppe, hot(100 %)
Species observed
62
Observations
223
Area
1 291,7km²
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 Shagari : 12 espèces reliées par 9 interactions GloBI sur 2 types (connectance 11.5%, filtre Serrano α=0.2). 1 bulle taxonomique (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
62 distinct species · 223 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,6°C
Annual rain
707mm
Warmest m°
40,2°C
Coldest m°
17,4°C
Elevation: 281 m on average (min 248 m, max 337 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,6°C
Annual rain
707mm
Warmest month
40,2°C
Coldest month
17,4°C
Mean alt.
281m
Min
248m
Max
337m
Std. dev.
19m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
7,6g/kg
Clay
21,1%
Sand
56,5%
Silt
22,4%
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
6,3
Org. C
10,1g/kg
Clay
18,9%
Sand
58,5%
Silt
22,6%
5–15 cm
pH H₂O
6,2
Org. C
7,7g/kg
Clay
20,4%
Sand
57,1%
Silt
22,5%
15–30 cm
pH H₂O
6,2
Org. C
5,0g/kg
Clay
23,9%
Sand
54,0%
Silt
22,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.3%
Crops36.4%
Built-up0.4%
Bare soil1.6%
Other (grassland, water…)55.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 4 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
28,4km
Lake surface here
2,00km²
Basins crossed
7
Max stream order
4
Max drainage
13 031km²
Discharge in basins
11,9m³/s
Mean precip.
775mm/an
Mean T°
28,0°C
Moisture idx
-0,62
Mean runoff
102mm/an
Mean elev. (basins)
280m
Watersheds crossing here
- Bassin de River Gilbundisub-area1 506,4 km²overlap592.97 km²46%
- Bassin de Zamfarasub-area2 446,9 km²overlap243.75 km²19%
- Basin #13650sub-area285,2 km²overlap198.76 km²15%
- Bassin de Zamfarasub-area663,3 km²overlap132.88 km²10%
- Bassin de Zamfarasub-area2 178,4 km²overlap58.35 km²5%
- Bassin de Gamindasub-area1 299,3 km²overlap52.20 km²4%
- Basin #07600sub-area745,9 km²overlap12.77 km²1%
Lakes (4, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Built-up
35,6%
Pesticides
29,5kg/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