Ontologia

Subdivision · SEN

Koar

Senegal

BShArid, steppe, hot(100 %)

Species observed

62

Observations

140

Area

577,1km²

Ecological tissue

Sample of 2 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 Koar : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
3
Interactions affichées
1
Connectance
0.333
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

62 distinct species · 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

140 obs · 8 cellules
Obs. / cellule
≥ 62
62–61
23–61
16–22
< 16

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

Climate

Mean T°

29,9°C

Annual rain

740mm

Warmest m°

40,9°C

Coldest m°

19,6°C

Elevation: 51 m on average (min 21 m, max 64 m)

Bioclimatic detailsExpert
Annual mean temp.
29,9°C
Annual rain
740mm
Warmest month
40,9°C
Coldest month
19,6°C
Mean alt.
51m
Min
21m
Max
64m
Std. dev.
11m
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

8,0g/kg

Clay

26,5%

Sand

45,9%

Silt

27,7%

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

Dominant lithology: ssGLiMaggregated to Goudiry

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
9,9g/kg
Clay
25,3%
Sand
47,0%
Silt
27,8%
5–15 cm
pH H₂O
6,0
Org. C
8,1g/kg
Clay
26,0%
Sand
46,2%
Silt
27,8%
15–30 cm
pH H₂O
5,9
Org. C
5,9g/kg
Clay
28,1%
Sand
44,5%
Silt
27,4%

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

Land cover

Forest10.7%
Crops32.8%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)56.2%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

30,9km

Basins crossed

3

Max stream order

4

Max drainage

7 526km²

Discharge in basins

3,2m³/s

Mean precip.

782mm/an

Mean T°

28,3°C

Moisture idx

-0,62

Mean runoff

66mm/an

Mean elev. (basins)

52m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,1%

Pesticides

1,0kg/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