Ontologia

Commune · GIN

Kaalan

Guinea

AwTropical, savannah(100 %)

Species observed

53

Observations

64

Area

115,8km²

Ecological tissue

Sample of 7 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 Kaalan : 7 espèces reliées par 4 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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

53 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 3 cellules
Obs. / cellule
≥ 51
51–50
51–50
10–50
< 10

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

Climate

Mean T°

24,0°C

Annual rain

1 406mm

Warmest m°

34,2°C

Coldest m°

16,5°C

Elevation: 855 m on average (min 700 m, max 1 049 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
1 406mm
Warmest month
34,2°C
Coldest month
16,5°C
Mean alt.
855m
Min
700m
Max
1 049m
Std. dev.
88m
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

5,6

Org. C

21,7g/kg

Clay

28,4%

Sand

38,9%

Silt

32,7%

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

Dominant lithology: mtGLiMaggregated to Labé

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
29,0g/kg
Clay
26,1%
Sand
40,3%
Silt
33,6%
5–15 cm
pH H₂O
5,6
Org. C
22,9g/kg
Clay
27,5%
Sand
39,4%
Silt
33,0%
15–30 cm
pH H₂O
5,6
Org. C
13,3g/kg
Clay
31,5%
Sand
37,0%
Silt
31,5%

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

Land cover

Forest32.1%
Crops8.8%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)57.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

16,7km

Basins crossed

2

Max stream order

3

Max drainage

1 915km²

Discharge in basins

1,4m³/s

Mean precip.

1 629mm/an

Mean T°

23,2°C

Moisture idx

-0,07

Mean runoff

430mm/an

Mean elev. (basins)

794m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

113,5%

Pesticides

1,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Tialakoun

IUCN Not Reported

Classified Forest · 1943

15 km²

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