Ontologia

Commune · GIN

Sandéniah

Guinea

AwTropical, savannah(100 %)

Species observed

93

Observations

165

Area

999,4km²

Ecological tissue

Sample of 15 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 Sandéniah : 14 espèces reliées par 10 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

93 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 16 cellules
Obs. / cellule
≥ 27
23–26
14–22
12–13
< 12

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

Climate

Mean T°

25,9°C

Annual rain

1 566mm

Warmest m°

35,8°C

Coldest m°

18,9°C

Elevation: 491 m on average (min 424 m, max 924 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
1 566mm
Warmest month
35,8°C
Coldest month
18,9°C
Mean alt.
491m
Min
424m
Max
924m
Std. dev.
48m
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

5,1

Org. C

26,3g/kg

Clay

28,6%

Sand

37,5%

Silt

33,9%

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
5,1
Org. C
34,6g/kg
Clay
26,6%
Sand
38,5%
Silt
34,9%
5–15 cm
pH H₂O
5,1
Org. C
28,6g/kg
Clay
28,3%
Sand
37,5%
Silt
34,1%
15–30 cm
pH H₂O
5,1
Org. C
15,6g/kg
Clay
30,8%
Sand
36,4%
Silt
32,8%

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

Land cover

Forest38.3%
Crops0.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)61.3%

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

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,0km

Basins crossed

6

Max stream order

4

Max drainage

3 759km²

Discharge in basins

23,3m³/s

Mean precip.

1 593mm/an

Mean T°

25,1°C

Moisture idx

-0,22

Mean runoff

600mm/an

Mean elev. (basins)

489m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

8,7%

Pesticides

1,1kg/km²

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