Ontologia

District · GMB

Niamina Dankunku

Gambia

BShArid, steppe, hot(100 %)

Species observed

30

Observations

45

Area

123,9km²

Ecological tissue

Sample of 12 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 Niamina Dankunku : 12 espèces reliées par 8 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
8
Connectance
0.121
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

30 distinct species · 45 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 obs · 2 cellules
Obs. / cellule
≥ 41
41–40
41–40
41–40
< 41

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

Climate

Mean T°

28,0°C

Annual rain

762mm

Warmest m°

37,2°C

Coldest m°

18,5°C

Elevation: 7 m on average (min 1 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
28,0°C
Annual rain
762mm
Warmest month
37,2°C
Coldest month
18,5°C
Mean alt.
7m
Min
1m
Max
32m
Std. dev.
6m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

14,8g/kg

Clay

20,8%

Sand

59,8%

Silt

19,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
15,7g/kg
Clay
19,7%
Sand
60,9%
Silt
19,4%
5–15 cm
pH H₂O
5,8
Org. C
12,7g/kg
Clay
19,9%
Sand
60,3%
Silt
19,7%
15–30 cm
pH H₂O
5,8
Org. C
16,0g/kg
Clay
22,6%
Sand
58,2%
Silt
19,2%

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

Land cover

Forest11.7%
Crops20.1%
Built-up0.3%
Bare soil1.5%
Other (grassland, water…)66.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Basins crossed

1

Max stream order

6

Max drainage

65 509km²

Discharge in basins

22,3m³/s

Mean precip.

685mm/an

Mean T°

27,6°C

Moisture idx

-0,67

Mean runoff

52mm/an

Mean elev. (basins)

20m

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

25,0%

Pesticides

20,7kg/km²

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