Ontologia

Subdivision · SEN

Niaming

Senegal

AwTropical, savannah(62 %)

Species observed

48

Observations

61

Area

293,3km²

Ecological tissue

Sample of 3 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 Niaming : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

48 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 obs · 4 cellules
Obs. / cellule
≥ 58
58–57
1–57
1–0
< 1

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

Climate

Mean T°

28,6°C

Annual rain

896mm

Warmest m°

39,1°C

Coldest m°

18,8°C

Elevation: 40 m on average (min 22 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
896mm
Warmest month
39,1°C
Coldest month
18,8°C
Mean alt.
40m
Min
22m
Max
52m
Std. dev.
7m
Köppen-Geiger (dominant)
AwTropical, savannah(62 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

9,6g/kg

Clay

19,4%

Sand

63,3%

Silt

17,4%

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

Dominant lithology: ssGLiMaggregated to Médina Yoro Foula

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
12,2g/kg
Clay
16,9%
Sand
65,2%
Silt
17,9%
5–15 cm
pH H₂O
5,7
Org. C
9,6g/kg
Clay
17,9%
Sand
64,9%
Silt
17,2%
15–30 cm
pH H₂O
5,6
Org. C
6,9g/kg
Clay
23,3%
Sand
59,8%
Silt
16,9%

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

Land cover

Forest18.0%
Crops23.7%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)57.6%

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 682km²

Discharge in basins

0,6m³/s

Mean precip.

797mm/an

Mean T°

27,5°C

Moisture idx

-0,61

Mean runoff

62mm/an

Mean elev. (basins)

40m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

27,0%

Pesticides

3,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

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