Ontologia

Subdivision · SEN

Niagha

Senegal

AwTropical, savannah(100 %)

Species observed

11

Observations

16

Area

228,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Niagha : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

11 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 4 cellules
Obs. / cellule
≥ 7
7–6
6–6
6–5
< 6

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

Climate

Mean T°

27,6°C

Annual rain

1 106mm

Warmest m°

37,3°C

Coldest m°

18,4°C

Elevation: 37 m on average (min 11 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 106mm
Warmest month
37,3°C
Coldest month
18,4°C
Mean alt.
37m
Min
11m
Max
52m
Std. dev.
10m
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

18,7g/kg

Clay

24,4%

Sand

50,9%

Silt

24,7%

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

Dominant lithology: ssGLiMaggregated to Goudomp

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
25,3g/kg
Clay
22,9%
Sand
51,3%
Silt
25,9%
5–15 cm
pH H₂O
5,6
Org. C
19,1g/kg
Clay
22,9%
Sand
52,6%
Silt
24,5%
15–30 cm
pH H₂O
5,5
Org. C
11,7g/kg
Clay
27,4%
Sand
48,9%
Silt
23,7%

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

Land cover

Forest41.2%
Crops4.9%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)53.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

5 872km²

Discharge in basins

2,4m³/s

Mean precip.

1 160mm/an

Mean T°

26,9°C

Moisture idx

-0,41

Mean runoff

329mm/an

Mean elev. (basins)

37m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

24,9%

Pesticides

2,7kg/km²

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

Protected areas1

IUCN Not Reported · 1

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