Ontologia

Subdivision · SEN

Thiamene Cayor

Senegal

BWhArid, desert, hot(81 %)

Species observed

27

Observations

382

Area

296,9km²

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 Thiamene Cayor : 6 espèces reliées par 7 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
7
Connectance
0.333
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

27 distinct species · 382 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

382 obs · 8 cellules
Obs. / cellule
≥ 203
203–202
44–202
24–43
< 24

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

Climate

Mean T°

27,8°C

Annual rain

381mm

Warmest m°

38,3°C

Coldest m°

17,1°C

Elevation: 49 m on average (min 43 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
27,8°C
Annual rain
381mm
Warmest month
38,3°C
Coldest month
17,1°C
Mean alt.
49m
Min
43m
Max
56m
Std. dev.
3m
Köppen-Geiger (dominant)
BWhArid, desert, hot(81 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

5,1g/kg

Clay

10,6%

Sand

81,0%

Silt

8,4%

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

Dominant lithology: ssGLiMaggregated to Louga

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
6,3g/kg
Clay
10,6%
Sand
80,9%
Silt
8,5%
5–15 cm
pH H₂O
6,6
Org. C
5,0g/kg
Clay
9,6%
Sand
81,9%
Silt
8,5%
15–30 cm
pH H₂O
6,5
Org. C
3,9g/kg
Clay
11,5%
Sand
80,2%
Silt
8,3%

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

Land cover

Forest3.6%
Crops40.5%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)55.4%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

42 041km²

Discharge in basins

8,5m³/s

Mean precip.

390mm/an

Mean T°

26,4°C

Moisture idx

-0,81

Mean runoff

6mm/an

Mean elev. (basins)

45m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

28,0%

Pesticides

1,7kg/km²

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