Jarawa Hill
IUCN Not ReportedForest Reserve
187 km²
Local Authority · NGA
Tafawa-Balewa
Nigeria
AwTropical, savannah(100 %)
Species observed
222
Observations
2 493
Area
2 179,2km²
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 Tafawa-Balewa : 12 espèces reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
15
Interactions affichées
12
Connectance
0.114
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
222 distinct species · 2 493 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
929mm
Warmest m°
35,6°C
Coldest m°
14,0°C
Elevation: 711 m on average (min 523 m, max 1 424 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,3°C
Annual rain
929mm
Warmest month
35,6°C
Coldest month
14,0°C
Mean alt.
711m
Min
523m
Max
1 424m
Std. dev.
169m
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
6,1
Org. C
10,9g/kg
Clay
21,6%
Sand
54,7%
Silt
23,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
15,0g/kg
Clay
18,8%
Sand
56,8%
Silt
24,4%
5–15 cm
pH H₂O
6,1
Org. C
10,9g/kg
Clay
19,7%
Sand
56,2%
Silt
24,1%
15–30 cm
pH H₂O
6,0
Org. C
6,9g/kg
Clay
26,2%
Sand
51,2%
Silt
22,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.9%
Crops33.2%
Built-up0.5%
Bare soil1.2%
Other (grassland, water…)55.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
172,3km
Basins crossed
12
Max stream order
4
Max drainage
5 027km²
Discharge in basins
82,1m³/s
Mean precip.
1 138mm/an
Mean T°
24,7°C
Moisture idx
-0,37
Mean runoff
315mm/an
Mean elev. (basins)
745m
Watersheds crossing here
- Bassin de Gongolasub-area603,4 km²overlap529.95 km²24%
- Bassin de Gongolasub-area886,1 km²overlap350.58 km²16%
- Basin #18880sub-area2 238 km²overlap305.39 km²14%
- Bassin de River Lafonsub-area516,6 km²overlap264.52 km²12%
- Bassin de Gongolasub-area469,8 km²overlap261.80 km²12%
- Basin #27970sub-area263,3 km²overlap201.35 km²9%
- Bassin de Gongolasub-area305,3 km²overlap138.23 km²6%
- Basin #16460sub-area674,9 km²overlap54.19 km²2%
- Bassin de Benuesub-area5 027,4 km²overlap53.07 km²2%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
44,9%
Pesticides
41,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN