Ontologia

Subdivision · SEN

Santhiaba Manjacque

Senegal

AwTropical, savannah(100 %)

Species observed

259

Observations

673

Area

127,5km²

Ecological tissue

Sample of 14 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 Santhiaba Manjacque : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 17.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
21
Connectance
0.175
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

259 distinct species · 673 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

673 obs · 4 cellules
Obs. / cellule
≥ 523
523–522
99–522
99–98
< 99

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

Climate

Mean T°

26,4°C

Annual rain

1 342mm

Warmest m°

32,0°C

Coldest m°

20,3°C

Elevation: 7 m on average (min 0 m, max 18 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 342mm
Warmest month
32,0°C
Coldest month
20,3°C
Mean alt.
7m
Min
0m
Max
18m
Std. dev.
5m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

41,4g/kg

Clay

33,7%

Sand

35,5%

Silt

30,8%

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

Dominant lithology: suGLiMaggregated to Oussouye

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
50,7g/kg
Clay
36,4%
Sand
33,2%
Silt
30,4%
5–15 cm
pH H₂O
5,4
Org. C
38,7g/kg
Clay
32,8%
Sand
35,7%
Silt
31,4%
15–30 cm
pH H₂O
5,4
Org. C
34,8g/kg
Clay
31,8%
Sand
37,5%
Silt
30,7%

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

Land cover

Forest30.9%
Crops9.6%
Built-up0.3%
Bare soil2.4%
Other (grassland, water…)56.8%

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

Hydrology1 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

13,4km

Lake surface here

0,91km²

Basins crossed

1

Max stream order

2

Max drainage

2 164km²

Discharge in basins

0,0m³/s

Mean precip.

1 351mm/an

Mean T°

26,5°C

Moisture idx

-0,27

Mean runoff

557mm/an

Mean elev. (basins)

10m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

25,2%

Pesticides

0,8kg/km²

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

Protected areas2

IUCN VI · 1IUCN II · 1🌊 Marine · 2

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