Ontologia

Commune · GIN

Bouliwel

Guinea

AwTropical, savannah(100 %)

Species observed

95

Observations

127

Area

539,7km²

Ecological tissue

Sample of 9 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 Bouliwel : 8 espèces reliées par 6 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

95 distinct species · 127 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

127 obs · 14 cellules
Obs. / cellule
≥ 41
26–40
7–25
5–6
< 5

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

Climate

Mean T°

23,5°C

Annual rain

2 012mm

Warmest m°

33,2°C

Coldest m°

16,4°C

Elevation: 808 m on average (min 357 m, max 1 285 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
2 012mm
Warmest month
33,2°C
Coldest month
16,4°C
Mean alt.
808m
Min
357m
Max
1 285m
Std. dev.
218m
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

4,9

Org. C

30,4g/kg

Clay

28,3%

Sand

35,2%

Silt

36,5%

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

Dominant lithology: vbGLiMaggregated to Mamou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
39,7g/kg
Clay
27,1%
Sand
36,2%
Silt
36,7%
5–15 cm
pH H₂O
4,9
Org. C
31,8g/kg
Clay
27,4%
Sand
35,5%
Silt
37,1%
15–30 cm
pH H₂O
4,9
Org. C
19,6g/kg
Clay
30,4%
Sand
33,8%
Silt
35,7%

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

Land cover

Forest32.2%
Crops5.3%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)61.7%

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

Hydrology7 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Lake surface here

0,79km²

Basins crossed

7

Max stream order

4

Max drainage

1 604km²

Discharge in basins

11,9m³/s

Mean precip.

1 857mm/an

Mean T°

23,9°C

Moisture idx

0,09

Mean runoff

738mm/an

Mean elev. (basins)

755m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

37,3%

Pesticides

1,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

Bantarawel

IUCN Not Reported

Classified Forest · 1936

13 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN