Ontologia

Subdivision · SEN

Gniby

Senegal

BShArid, steppe, hot(100 %)

Species observed

26

Observations

65

Area

349,2km²

Ecological tissue

Sample of 6 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 Gniby : 5 espèces reliées par 6 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
6
Connectance
0.400
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

26 distinct species · 65 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

65 obs · 6 cellules
Obs. / cellule
≥ 33
33–32
24–32
4–23
< 4

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

566mm

Warmest m°

37,3°C

Coldest m°

17,2°C

Elevation: 41 m on average (min 26 m, max 51 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
566mm
Warmest month
37,3°C
Coldest month
17,2°C
Mean alt.
41m
Min
26m
Max
51m
Std. dev.
6m
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

6,2

Org. C

5,6g/kg

Clay

12,8%

Sand

67,9%

Silt

19,2%

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

Dominant lithology: ssGLiMaggregated to Kaffrine

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
6,6g/kg
Clay
11,5%
Sand
69,2%
Silt
19,3%
5–15 cm
pH H₂O
6,2
Org. C
5,6g/kg
Clay
11,5%
Sand
69,0%
Silt
19,5%
15–30 cm
pH H₂O
6,1
Org. C
4,5g/kg
Clay
15,5%
Sand
65,6%
Silt
18,9%

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

Land cover

Forest4.1%
Crops46.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)48.8%

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

1 267km²

Discharge in basins

0,3m³/s

Mean precip.

559mm/an

Mean T°

27,4°C

Moisture idx

-0,74

Mean runoff

27mm/an

Mean elev. (basins)

38m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

18,9%

Pesticides

2,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

Mbegue

IUCN Not Reported

Not Reported

926 km²

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