Ontologia

Commune · GIN

Gnaléah

Guinea

AwTropical, savannah(100 %)

Species observed

181

Observations

791

Area

1 040km²

Ecological tissue

Sample of 29 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 Gnaléah : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
29
Connectance
0.071
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

181 distinct species · 791 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

791 obs · 15 cellules
Obs. / cellule
≥ 410
80–409
56–79
24–55
< 24

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

Climate

Mean T°

26,1°C

Annual rain

1 711mm

Warmest m°

35,9°C

Coldest m°

19,2°C

Elevation: 465 m on average (min 417 m, max 517 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 711mm
Warmest month
35,9°C
Coldest month
19,2°C
Mean alt.
465m
Min
417m
Max
517m
Std. dev.
19m
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

5,3

Org. C

25,2g/kg

Clay

30,4%

Sand

39,8%

Silt

29,8%

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

Dominant lithology: vbGLiMaggregated to Faranah

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
33,9g/kg
Clay
28,2%
Sand
40,9%
Silt
30,9%
5–15 cm
pH H₂O
5,3
Org. C
27,1g/kg
Clay
29,5%
Sand
40,4%
Silt
30,1%
15–30 cm
pH H₂O
5,3
Org. C
14,5g/kg
Clay
33,5%
Sand
38,1%
Silt
28,4%

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

Land cover

Forest37.3%
Crops0.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)62.0%

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

Hydrology11 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

69,2km

Basins crossed

11

Max stream order

5

Max drainage

3 244km²

Discharge in basins

126,4m³/s

Mean precip.

1 554mm/an

Mean T°

25,5°C

Moisture idx

-0,28

Mean runoff

479mm/an

Mean elev. (basins)

470m

Watersheds crossing here

2 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

5,6%

Pesticides

1,1kg/km²

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