Ontologia

Commune · GIN

Alassoya

Guinea

AmTropical, monsoon(100 %)

Species observed

446

Observations

890

Area

567,9km²

Ecological tissue

Sample of 27 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 Alassoya : 26 espèces reliées par 19 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
19
Connectance
0.054
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

446 distinct species · 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

890 obs · 17 cellules
Obs. / cellule
≥ 349
188–348
44–187
14–43
< 14

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

26,0°C

Annual rain

3 026mm

Warmest m°

34,5°C

Coldest m°

20,7°C

Elevation: 75 m on average (min 2 m, max 845 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
3 026mm
Warmest month
34,5°C
Coldest month
20,7°C
Mean alt.
75m
Min
2m
Max
845m
Std. dev.
167m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

35,2g/kg

Clay

30,3%

Sand

39,6%

Silt

30,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Forécariah

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
45,0g/kg
Clay
26,9%
Sand
42,0%
Silt
31,2%
5–15 cm
pH H₂O
5,4
Org. C
36,9g/kg
Clay
28,3%
Sand
41,0%
Silt
30,7%
15–30 cm
pH H₂O
5,5
Org. C
23,7g/kg
Clay
35,6%
Sand
35,7%
Silt
28,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest37.4%
Crops4.2%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)58.0%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 523km²

Discharge in basins

38,4m³/s

Mean precip.

3 111mm/an

Mean T°

27,6°C

Moisture idx

0,46

Mean runoff

2 067mm/an

Mean elev. (basins)

191m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

11,7%

Pesticides

1,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)