Duya
IUCN Not ReportedForest Reserve
15 km²
Local Authority · NGA
Dandume
Nigeria
AwTropical, savannah(100 %)
Species observed
103
Observations
696
Area
427,1km²
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 Dandume : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 3 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
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
103 distinct species · 696 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,8°C
Annual rain
1 139mm
Warmest m°
36,2°C
Coldest m°
15,2°C
Elevation: 681 m on average (min 624 m, max 724 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,8°C
Annual rain
1 139mm
Warmest month
36,2°C
Coldest month
15,2°C
Mean alt.
681m
Min
624m
Max
724m
Std. dev.
21m
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
7,4g/kg
Clay
18,3%
Sand
39,1%
Silt
42,6%
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
6,3
Org. C
9,0g/kg
Clay
13,8%
Sand
41,9%
Silt
44,3%
5–15 cm
pH H₂O
6,2
Org. C
7,3g/kg
Clay
16,0%
Sand
40,5%
Silt
43,5%
15–30 cm
pH H₂O
6,2
Org. C
5,9g/kg
Clay
25,0%
Sand
35,0%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.5%
Crops44.6%
Built-up1.1%
Bare soil1.9%
Other (grassland, water…)46.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,10km²
Basins crossed
3
Max drainage
3 425km²
Discharge in basins
3,0m³/s
Mean precip.
1 085mm/an
Mean T°
25,0°C
Moisture idx
-0,42
Mean runoff
223mm/an
Mean elev. (basins)
656m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
0,0nW
Built-up
113,2%
Pesticides
37,2kg/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