Iyi
IUCN Not ReportedForest Reserve · 1948
24 km²
District · uga
Nebbi
Uganda
AwTropical, savannah(98 %)
Species observed
599
Observations
13 928
Area
2 890,7km²
Ecological tissue
Sample of 24 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 Nebbi : 20 espèces reliées par 23 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
24
Interactions affichées
23
Connectance
0.083
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
599 distinct species · 13 928 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,7°C
Annual rain
1 133mm
Warmest m°
31,4°C
Coldest m°
18,0°C
Elevation: 1 037 m on average (min 620 m, max 1 811 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,7°C
Annual rain
1 133mm
Warmest month
31,4°C
Coldest month
18,0°C
Mean alt.
1 037m
Min
620m
Max
1 811m
Std. dev.
341m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)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
27,7g/kg
Clay
37,6%
Sand
40,0%
Silt
22,5%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
38,3g/kg
Clay
36,6%
Sand
40,7%
Silt
22,7%
5–15 cm
pH H₂O
6,1
Org. C
26,8g/kg
Clay
36,4%
Sand
40,8%
Silt
22,8%
15–30 cm
pH H₂O
6,0
Org. C
18,1g/kg
Clay
39,7%
Sand
38,4%
Silt
21,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.8%
Crops26.7%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)58.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 4 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
322,0km
Lake surface here
71,12km²
Basins crossed
17
Max stream order
7
Max drainage
416 787km²
Discharge in basins
6 613,2m³/s
Mean precip.
1 139mm/an
Mean T°
23,3°C
Moisture idx
-0,34
Mean runoff
139mm/an
Mean elev. (basins)
1 006m
Watersheds crossing here
- Bassin de Albert Nilesub-area546,9 km²overlap476.08 km²16%
- Bassin de Nyarwaddosub-area725,5 km²overlap472.32 km²16%
- Bassin de Nyagak Riversub-area845,8 km²overlap448.78 km²16%
- Bassin de Nyagak Riversub-area594,2 km²overlap431.31 km²15%
- Basin #87220sub-area296,5 km²overlap295.16 km²10%
- Bassin de Albert Nilesub-area404,4 km²overlap267.00 km²9%
- Bassin de Alarasub-area944,4 km²overlap164.55 km²6%
- Bassin de Lake Albert to Albert Nilesub-area244,9 km²overlap146.36 km²5%
- Bassin de Albert Nilesub-area126,4 km²overlap96.25 km²3%
8 more basinssorted by overlap
- Bassin de Albert Nilesub-area181,3 km²overlap39.30 km²1%
- Bassin de Albert Nilesub-area288,9 km²overlap36.03 km²1%
- Bassin de Kibalisub-area1 971,9 km²overlap8.55 km²0%
- Bassin de Ara Riversub-area1 017,3 km²overlap5.78 km²0%
- Bassin de Albert Nilesub-area5,9 km²overlap2.61 km²0%
- Basin #85990sub-area124,7 km²overlap0.45 km²0%
- Basin #78080sub-area21,8 km²overlap0.09 km²0%
- Bassin de Albert Nilesub-area1 577,3 km²overlap0.03 km²0%
Lakes (4, top by area)
Rivers / streams (8, ord ≥ 4)
- Nyagak Riverord 4len here77.85 km62%total125 km
- Nyarwaddoord 3len here74.01 km93%total79 km
- Albert Nileord 7len here73.92 km16%total471 km
- District Boundary Madi Okollo - Nebbiord 3len here48.22 km77%total62 km
- Alaraord 2len here27.59 km100%total28 km
- Lake Albert to Albert Nileord 7len here19.55 km67%total29 km
- Achodoord 1len here0.69 km5%total14 km
- Niabolaord 1len here0.16 km2%total10 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,0nW
Built-up
147,2%
Pesticides
0,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas20
IUCN Not Reported · 20
Complete list20 protected areas
- IyiForest ReserveIUCN Not Reported194824 km²
- LenduForest ReserveIUCN Not Reported194824 km²
- OmierForest ReserveIUCN Not Reported194823 km²
- AbibaForest ReserveIUCN Not Reported196820 km²
- WadelaiForest ReserveIUCN Not Reported19636 km²
- UsiForest ReserveIUCN Not Reported19484 km²
- Okavu - ReruForest ReserveIUCN Not Reported19684 km²
- Lul OmingForest ReserveIUCN Not Reported19684 km²
- West UruForest ReserveIUCN Not Reported19683 km²
- Lul OpioForest ReserveIUCN Not Reported19682 km²
- AwangForest ReserveIUCN Not Reported19482 km²
- Lul KayongaForest ReserveIUCN Not Reported19681 km²
- RagemForest ReserveIUCN Not Reported19680 km²
- NyagakForest ReserveIUCN Not Reported19680 km²
- AchweraForest ReserveIUCN Not Reported19480 km²
- ErusiForest ReserveIUCN Not Reported19680 km²
- KangoForest ReserveIUCN Not Reported19680 km²
- PakwachForest ReserveIUCN Not Reported19680 km²
- NebbiForest ReserveIUCN Not Reported19680 km²
- NyapeaForest ReserveIUCN Not Reported19680 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN