Ontologia

District · GMB

Foni Bintang Karanai

Gambia

AwTropical, savannah(100 %)

Species observed

571

Observations

25 552

Area

294,1km²

Ecological tissue

Sample of 26 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 Foni Bintang Karanai : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
19
Connectance
0.059
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

571 distinct species · 25 552 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 552 obs · 9 cellules
Obs. / cellule
≥ 17 234
17 234–17 233
1 166–17 233
95–1 165
< 95

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

Climate

Mean T°

26,9°C

Annual rain

889mm

Warmest m°

35,2°C

Coldest m°

18,2°C

Elevation: 16 m on average (min -2 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
889mm
Warmest month
35,2°C
Coldest month
18,2°C
Mean alt.
16m
Min
-2m
Max
37m
Std. dev.
11m
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

5,4

Org. C

28,7g/kg

Clay

23,6%

Sand

52,6%

Silt

23,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
34,8g/kg
Clay
24,7%
Sand
51,0%
Silt
24,4%
5–15 cm
pH H₂O
5,4
Org. C
23,3g/kg
Clay
23,2%
Sand
53,3%
Silt
23,5%
15–30 cm
pH H₂O
5,4
Org. C
27,9g/kg
Clay
23,0%
Sand
53,6%
Silt
23,4%

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

Land cover

Forest27.0%
Crops9.3%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)62.9%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

23,5km

Basins crossed

3

Max stream order

3

Max drainage

1 653km²

Discharge in basins

0,5m³/s

Mean precip.

937mm/an

Mean T°

26,3°C

Moisture idx

-0,49

Mean runoff

160mm/an

Mean elev. (basins)

18m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

32,4%

Pesticides

18,8kg/km²

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

Protected areas2

IUCN VI · 2🌊 Marine · 1

Kassange

IUCN VI

Community Protected Area · 2014

1 km²

Kanuma

IUCN VI

Community Protected Area · 2014

0 km²

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