Ontologia

Subdivision · SEN

Thiare Ndialgui

Senegal

BShArid, steppe, hot(100 %)

Species observed

51

Observations

90

Area

153,7km²

Ecological tissue

Sample of 4 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 Thiare Ndialgui : 4 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

51 distinct species · 90 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

90 obs · 4 cellules
Obs. / cellule
≥ 50
50–49
19–49
19–18
< 19

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

Climate

Mean T°

27,1°C

Annual rain

529mm

Warmest m°

36,6°C

Coldest m°

17,4°C

Elevation: 11 m on average (min 1 m, max 25 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
529mm
Warmest month
36,6°C
Coldest month
17,4°C
Mean alt.
11m
Min
1m
Max
25m
Std. dev.
5m
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

6,0

Org. C

8,6g/kg

Clay

13,8%

Sand

75,3%

Silt

11,0%

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

Dominant lithology: ssGLiMaggregated to Fatick

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
10,3g/kg
Clay
13,4%
Sand
75,5%
Silt
11,1%
5–15 cm
pH H₂O
6,0
Org. C
7,6g/kg
Clay
11,9%
Sand
76,9%
Silt
11,2%
15–30 cm
pH H₂O
6,0
Org. C
7,8g/kg
Clay
16,0%
Sand
73,4%
Silt
10,6%

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

Land cover

Forest4.6%
Crops34.1%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)59.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,6km

Basins crossed

1

Max stream order

5

Max drainage

9 241km²

Discharge in basins

1,3m³/s

Mean precip.

585mm/an

Mean T°

27,3°C

Moisture idx

-0,72

Mean runoff

27mm/an

Mean elev. (basins)

14m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

77,9%

Pesticides

2,1kg/km²

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