Ontologia

Subdivision · SEN

Gagnick

Senegal

BShArid, steppe, hot(100 %)

Species observed

52

Observations

146

Area

83,8km²

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 Gagnick : 6 espèces reliées par 5 interactions GloBI sur 3 types (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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

52 distinct species · 146 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

146 obs · 2 cellules
Obs. / cellule
≥ 145
145–144
145–144
145–144
< 145

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

Climate

Mean T°

27,5°C

Annual rain

554mm

Warmest m°

36,9°C

Coldest m°

17,6°C

Elevation: 19 m on average (min 10 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
554mm
Warmest month
36,9°C
Coldest month
17,6°C
Mean alt.
19m
Min
10m
Max
31m
Std. dev.
4m
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

6,6g/kg

Clay

10,4%

Sand

79,0%

Silt

10,7%

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

Dominant lithology: ssGLiMaggregated to Guinguinéo

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
8,4g/kg
Clay
8,9%
Sand
80,4%
Silt
10,7%
5–15 cm
pH H₂O
6,0
Org. C
6,3g/kg
Clay
8,8%
Sand
80,4%
Silt
10,7%
15–30 cm
pH H₂O
5,9
Org. C
5,1g/kg
Clay
13,4%
Sand
76,0%
Silt
10,6%

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

Land cover

Forest4.2%
Crops34.0%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)60.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

603km²

Discharge in basins

0,1m³/s

Mean precip.

598mm/an

Mean T°

27,8°C

Moisture idx

-0,72

Mean runoff

31mm/an

Mean elev. (basins)

23m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

142,7%

Pesticides

2,1kg/km²

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