Gardemna
IUCN Not ReportedForest Reserve
67 km²
Local Authority · NGA
Girie
Nigeria
AwTropical, savannah(100 %)
Species observed
149
Observations
822
Area
1 858,1km²
Ecological tissue
Sample of 23 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 Girie : 17 espèces reliées par 19 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
19
Connectance
0.075
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
149 distinct species · 822 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
893mm
Warmest m°
38,1°C
Coldest m°
16,9°C
Elevation: 499 m on average (min 325 m, max 709 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
893mm
Warmest month
38,1°C
Coldest month
16,9°C
Mean alt.
499m
Min
325m
Max
709m
Std. dev.
64m
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
6,6
Org. C
8,6g/kg
Clay
22,8%
Sand
50,6%
Silt
26,6%
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
6,6
Org. C
11,6g/kg
Clay
21,1%
Sand
51,9%
Silt
27,0%
5–15 cm
pH H₂O
6,6
Org. C
8,4g/kg
Clay
22,6%
Sand
50,8%
Silt
26,7%
15–30 cm
pH H₂O
6,6
Org. C
5,7g/kg
Clay
24,8%
Sand
49,0%
Silt
26,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.3%
Crops41.1%
Built-up0.3%
Bare soil0.9%
Other (grassland, water…)52.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
71,0km
Basins crossed
10
Max stream order
3
Max drainage
8 159km²
Discharge in basins
12,9m³/s
Mean precip.
901mm/an
Mean T°
25,6°C
Moisture idx
-0,53
Mean runoff
130mm/an
Mean elev. (basins)
486m
Watersheds crossing here
- Bassin de Hawalsub-area1 737,7 km²overlap527.67 km²28%
- Bassin de Hawalsub-area567,6 km²overlap518.72 km²28%
- Bassin de Jambasub-area562 km²overlap344.75 km²19%
- Bassin de Mayel Yausub-area456,1 km²overlap199.68 km²11%
- Basin #25870sub-area553,8 km²overlap154.77 km²8%
- Basin #26160sub-area584,9 km²overlap56.82 km²3%
- Bassin de Hawalsub-area2 193,1 km²overlap43.38 km²2%
- Bassin de River Dufusub-area278,1 km²overlap11.90 km²1%
- Basin #18250sub-area1 081,2 km²overlap0.34 km²0%
1 more basinssorted by overlap
Rivers / streams (4, 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
35,4%
Pesticides
41,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Zangula River
IUCN Not ReportedForest Reserve
8 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN