Ontologia

Subdivision · SEN

Payar

Senegal

BShArid, steppe, hot(100 %)

Species observed

518

Observations

1 129

Area

1 232,8km²

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 Payar : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
11
Connectance
0.167
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

518 distinct species · 1 129 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 129 obs · 16 cellules
Obs. / cellule
≥ 423
355–422
49–354
10–48
< 10

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

Climate

Mean T°

29,0°C

Annual rain

590mm

Warmest m°

40,0°C

Coldest m°

17,3°C

Elevation: 45 m on average (min 27 m, max 53 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
590mm
Warmest month
40,0°C
Coldest month
17,3°C
Mean alt.
45m
Min
27m
Max
53m
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

6,4

Org. C

6,4g/kg

Clay

19,5%

Sand

62,8%

Silt

17,7%

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

Dominant lithology: ssGLiMaggregated to Koupentoum

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
7,1g/kg
Clay
17,1%
Sand
65,0%
Silt
18,0%
5–15 cm
pH H₂O
6,4
Org. C
5,6g/kg
Clay
18,5%
Sand
63,4%
Silt
18,0%
15–30 cm
pH H₂O
6,3
Org. C
6,5g/kg
Clay
22,8%
Sand
60,0%
Silt
17,2%

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

Land cover

Forest6.5%
Crops42.0%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)51.1%

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

Hydrology8 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

23,3km

Basins crossed

8

Max stream order

4

Max drainage

2 873km²

Discharge in basins

2,5m³/s

Mean precip.

619mm/an

Mean T°

27,8°C

Moisture idx

-0,70

Mean runoff

33mm/an

Mean elev. (basins)

49m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,6%

Pesticides

1,4kg/km²

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

Protected areas3

IUCN Not Reported · 3

Sab-Sabre

IUCN Not Reported

Not Reported

696 km²

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