Ontologia

Subdivision · SEN

Sagatta Djolof

Senegal

BShArid, steppe, hot(100 %)

Species observed

58

Observations

226

Area

361,8km²

Ecological tissue

Sample of 11 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 Sagatta Djolof : 10 espèces reliées par 10 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
10
Connectance
0.182
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

58 distinct species · 226 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

226 obs · 8 cellules
Obs. / cellule
≥ 155
155–154
27–154
9–26
< 9

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

Climate

Mean T°

27,9°C

Annual rain

416mm

Warmest m°

38,6°C

Coldest m°

16,9°C

Elevation: 49 m on average (min 35 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
416mm
Warmest month
38,6°C
Coldest month
16,9°C
Mean alt.
49m
Min
35m
Max
56m
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

6,3

Org. C

5,2g/kg

Clay

13,2%

Sand

74,7%

Silt

12,1%

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

Dominant lithology: ssGLiMaggregated to Linguère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
6,6g/kg
Clay
13,0%
Sand
74,9%
Silt
12,1%
5–15 cm
pH H₂O
6,3
Org. C
5,1g/kg
Clay
12,4%
Sand
75,4%
Silt
12,2%
15–30 cm
pH H₂O
6,2
Org. C
3,9g/kg
Clay
14,2%
Sand
73,8%
Silt
12,0%

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

Land cover

Forest5.1%
Crops27.8%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)66.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

924km²

Discharge in basins

0,0m³/s

Mean precip.

433mm/an

Mean T°

27,1°C

Moisture idx

-0,79

Mean runoff

3mm/an

Mean elev. (basins)

51m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

15,0%

Pesticides

1,5kg/km²

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

Protected areas1

IUCN Not Reported · 1

Deali

IUCN Not Reported

Not Reported

486 km²

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