Ontologia

Commune · GIN

Gagnakaly

Guinea

AwTropical, savannah(100 %)

Species observed

137

Observations

173

Area

2 627,9km²

Ecological tissue

Sample of 18 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 Gagnakaly : 17 espèces reliées par 14 interactions GloBI sur 1 type (connectance 9.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
14
Connectance
0.091
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

137 distinct species · 173 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

173 obs · 27 cellules
Obs. / cellule
≥ 61
15–60
4–14
3–3
< 3

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

Climate

Mean T°

26,7°C

Annual rain

1 371mm

Warmest m°

37,3°C

Coldest m°

17,4°C

Elevation: 481 m on average (min 170 m, max 819 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 371mm
Warmest month
37,3°C
Coldest month
17,4°C
Mean alt.
481m
Min
170m
Max
819m
Std. dev.
160m
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

5,8

Org. C

18,6g/kg

Clay

26,5%

Sand

41,5%

Silt

32,0%

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

Dominant lithology: vbGLiMaggregated to Dinguiraye

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
26,1g/kg
Clay
23,1%
Sand
43,6%
Silt
33,4%
5–15 cm
pH H₂O
5,8
Org. C
19,3g/kg
Clay
24,8%
Sand
42,6%
Silt
32,6%
15–30 cm
pH H₂O
5,8
Org. C
10,3g/kg
Clay
31,7%
Sand
38,2%
Silt
30,1%

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

Land cover

Forest30.4%
Crops1.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)68.3%

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

Hydrology9 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

391,0km

Basins crossed

9

Max stream order

5

Max drainage

15 998km²

Discharge in basins

312,0m³/s

Mean precip.

1 332mm/an

Mean T°

25,9°C

Moisture idx

-0,31

Mean runoff

262mm/an

Mean elev. (basins)

488m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,2%

Pesticides

1,0kg/km²

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

Protected areas4

IUCN Not Reported · 4

Bakoun

IUCN Not Reported

Classified Forest · 1951

471 km²

Boula

IUCN Not Reported

Classified Forest · 1955

197 km²

Sobory

IUCN Not Reported

Classified Forest · 1956

53 km²

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