Nialama (or Nyalama)
IUCN Not ReportedClassified Forest
288 km²
Prefecture · GIN
Lélouma
Guinea
AwTropical, savannah(100 %)
Species observed
117
Observations
321
Area
2 721,2km²
Ecological tissue
Sample of 2 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 Lélouma : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
117 distinct species · 321 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,7°C
Annual rain
2 223mm
Warmest m°
34,6°C
Coldest m°
16,4°C
Elevation: 628 m on average (min 169 m, max 1 201 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,7°C
Annual rain
2 223mm
Warmest month
34,6°C
Coldest month
16,4°C
Mean alt.
628m
Min
169m
Max
1 201m
Std. dev.
268m
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
5,4
Org. C
24,6g/kg
Clay
26,0%
Sand
39,4%
Silt
34,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
32,9g/kg
Clay
24,9%
Sand
40,2%
Silt
34,8%
5–15 cm
pH H₂O
5,4
Org. C
26,0g/kg
Clay
25,4%
Sand
39,8%
Silt
34,8%
15–30 cm
pH H₂O
5,4
Org. C
14,9g/kg
Clay
27,8%
Sand
38,2%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.8%
Crops3.0%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)62.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
201,9km
Basins crossed
19
Max stream order
5
Max drainage
6 395km²
Discharge in basins
142,4m³/s
Mean precip.
1 794mm/an
Mean T°
24,3°C
Moisture idx
-0,00
Mean runoff
564mm/an
Mean elev. (basins)
637m
Watersheds crossing here
- Bassin de Bombiwolsub-area862,8 km²overlap749.52 km²28%
- Bassin de Tominésub-area775,5 km²overlap377.06 km²14%
- Bassin de Koumbasub-area467,7 km²overlap347.23 km²13%
- Bassin de gnongonguisub-area1 504,6 km²overlap259.93 km²10%
- Bassin de Kassasub-area463,3 km²overlap201.87 km²7%
- Bassin de Kakrimasub-area201 km²overlap199.36 km²7%
- Bassin de Koumbasub-area328 km²overlap167.56 km²6%
- Bassin de Kakrimasub-area156,6 km²overlap155.54 km²6%
- Bassin de Kakrimasub-area194,2 km²overlap79.78 km²3%
10 more basinssorted by overlap
- Bassin de Koumbasub-area242,1 km²overlap51.70 km²2%
- Bassin de Koumbasub-area228,5 km²overlap44.13 km²2%
- Bassin de Kakrimasub-area208 km²overlap32.61 km²1%
- Bassin de Koumbasub-area32 km²overlap26.45 km²1%
- Basin #62880sub-area462,5 km²overlap16.33 km²1%
- Bassin de Kakrimasub-area23,4 km²overlap9.40 km²0%
- Bassin de Koumbasub-area1 493,2 km²overlap2.47 km²0%
- Bassin de Koumbasub-area198,7 km²overlap0.08 km²0%
- Bassin de Lakatasub-area463,5 km²overlap0.06 km²0%
- Bassin de Koumbasub-area573,8 km²overlap0.04 km²0%
Rivers / streams (8, ord ≥ 4)
- Koumbaord 5len here92.08 km29%total313 km
- Tominéord 5len here53.56 km9%total575 km
- Mamaord 2len here26.32 km93%total28 km
- Kakrimaord 5len here16.01 km6%total279 km
- Baliwolord 1len here6.40 km100%total6 km
- Bombiwolord 2len here5.38 km100%total5 km
- Lélouord 1len here1.59 km100%total2 km
- Lakataord 3len here0.61 km1%total58 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Built-up
57,1%
Pesticides
1,0kg/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